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Carboximidamides

Organic compounds that contain a carbon atom bonded to one nitrogen atoms via a singles bond, and one nitrogen atom via double bond in the following formula: RC(NR)NR2, where R can be hydrogen atoms or any functional group.

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1

2-Imidazolidone, 96%, anhydrous

CAS: 120-93-4 Molecular Formula: C3H6N2O Molecular Weight (g/mol): 86.09 MDL Number: MFCD00005257 InChI Key: YAMHXTCMCPHKLN-UHFFFAOYSA-N Synonym: 2-imidazolidone,2-imidazolidinone,ethyleneurea,imidazolidinone,2-oxoimidazolidine,ethylene urea,n,n'-ethyleneurea,1,3-ethyleneurea,imidazolid-2-one,monoethyleneurea PubChem CID: 8453 ChEBI: CHEBI:37001 IUPAC Name: imidazolidin-2-one SMILES: O=C1NCCN1

PubChem CID 8453
CAS 120-93-4
Molecular Weight (g/mol) 86.09
ChEBI CHEBI:37001
MDL Number MFCD00005257
SMILES O=C1NCCN1
Synonym 2-imidazolidone,2-imidazolidinone,ethyleneurea,imidazolidinone,2-oxoimidazolidine,ethylene urea,n,n'-ethyleneurea,1,3-ethyleneurea,imidazolid-2-one,monoethyleneurea
IUPAC Name imidazolidin-2-one
InChI Key YAMHXTCMCPHKLN-UHFFFAOYSA-N
Molecular Formula C3H6N2O
2

2-Chloro-1,3-dimethylimidazolinium chloride, 90%

CAS: 37091-73-9 Molecular Formula: C5H10Cl2N2 Molecular Weight (g/mol): 169.05 MDL Number: MFCD09039290 InChI Key: AEBBXVHGVADBHA-UHFFFAOYSA-M Synonym: 2-chloro-1,3-dimethylimidazolinium chloride,unii-56ka2a1u1d,2-chloro-1,3-dimethyl-4,5-dihydro-1h-imidazol-3-ium chloride,dmc mi,2-chloro-1,3-dimethyl-4,5-dihydroimidazol-1-ium chloride,pubchem16443,2-chloro-1,3-dimethyl-4,5-dihydro-3h-imidazol-1-ium chloride,1h-imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chloride 1:1,2-chloro-1,3-dimethylimidazolidin-2-ylium chloride PubChem CID: 10176306 IUPAC Name: 2-chloro-1,3-dimethyl-4,5-dihydroimidazol-1-ium;chloride SMILES: [Cl-].CN1CC[N+](C)=C1Cl

PubChem CID 10176306
CAS 37091-73-9
Molecular Weight (g/mol) 169.05
MDL Number MFCD09039290
SMILES [Cl-].CN1CC[N+](C)=C1Cl
Synonym 2-chloro-1,3-dimethylimidazolinium chloride,unii-56ka2a1u1d,2-chloro-1,3-dimethyl-4,5-dihydro-1h-imidazol-3-ium chloride,dmc mi,2-chloro-1,3-dimethyl-4,5-dihydroimidazol-1-ium chloride,pubchem16443,2-chloro-1,3-dimethyl-4,5-dihydro-3h-imidazol-1-ium chloride,1h-imidazolium, 2-chloro-4,5-dihydro-1,3-dimethyl-, chloride 1:1,2-chloro-1,3-dimethylimidazolidin-2-ylium chloride
IUPAC Name 2-chloro-1,3-dimethyl-4,5-dihydroimidazol-1-ium;chloride
InChI Key AEBBXVHGVADBHA-UHFFFAOYSA-M
Molecular Formula C5H10Cl2N2
3

Guanidine hydrochloride, 98%

CAS: 50-01-1 Molecular Formula: CH6ClN3 Molecular Weight (g/mol): 95.53 MDL Number: MFCD00013026 InChI Key: PJJJBBJSCAKJQF-UHFFFAOYSA-N Synonym: guanidine hydrochloride,guanidinium chloride,guanidine, monohydrochloride,aminoformamidine hydrochloride,aminomethanamidine hydrochloride,guanidine monohydrochloride,guanidine hcl,guanidine chloride,iminourea hydrochloride,carbamidine hydrochloride PubChem CID: 5742 ChEBI: CHEBI:32735 IUPAC Name: guanidine;hydrochloride SMILES: C(=N)(N)N.Cl

EDGE
PubChem CID 5742
CAS 50-01-1
Molecular Weight (g/mol) 95.53
ChEBI CHEBI:32735
MDL Number MFCD00013026
SMILES C(=N)(N)N.Cl
Synonym guanidine hydrochloride,guanidinium chloride,guanidine, monohydrochloride,aminoformamidine hydrochloride,aminomethanamidine hydrochloride,guanidine monohydrochloride,guanidine hcl,guanidine chloride,iminourea hydrochloride,carbamidine hydrochloride
IUPAC Name guanidine;hydrochloride
InChI Key PJJJBBJSCAKJQF-UHFFFAOYSA-N
Molecular Formula CH6ClN3
4

Creatine monohydrate, 99%

CAS: 6020-87-7 Molecular Formula: C4H9N3O2·H2O Molecular Weight (g/mol): 149.15 MDL Number: MFCD00071582 InChI Key: MEJYXFHCRXAUIL-UHFFFAOYSA-N Synonym: creatine monohydrate,creatine hydrate,2-1-methylguanidino acetic acid hydrate,creatine, monohydrate,creatinemonohydrate,unii-9603ln7r2q,glycine, n-aminoiminomethyl-n-methyl-, monohydrate,n-amidinosarcosine monohydrate,n-aminoiminomethyl-n-methylglycine monohydrate,creapure PubChem CID: 80116 IUPAC Name: 2-[carbamimidoyl(methyl)amino]acetic acid;hydrate SMILES: CN(CC(=O)O)C(=N)N.O

EDGE
PubChem CID 80116
CAS 6020-87-7
Molecular Weight (g/mol) 149.15
MDL Number MFCD00071582
SMILES CN(CC(=O)O)C(=N)N.O
Synonym creatine monohydrate,creatine hydrate,2-1-methylguanidino acetic acid hydrate,creatine, monohydrate,creatinemonohydrate,unii-9603ln7r2q,glycine, n-aminoiminomethyl-n-methyl-, monohydrate,n-amidinosarcosine monohydrate,n-aminoiminomethyl-n-methylglycine monohydrate,creapure
IUPAC Name 2-[carbamimidoyl(methyl)amino]acetic acid;hydrate
InChI Key MEJYXFHCRXAUIL-UHFFFAOYSA-N
Molecular Formula C4H9N3O2·H2O
5

Dicyandiamide, 99%

CAS: 461-58-5 Molecular Formula: C2H4N4 Molecular Weight (g/mol): 84.08 MDL Number: MFCD00008066 InChI Key: QGBSISYHAICWAH-UHFFFAOYSA-N Synonym: dicyandiamide,cyanoguanidine,dicyanodiamide,1-cyanoguanidine,n-cyanoguanidine,guanidine, cyano,pyroset do,dicyandiamido,epicure dicy 7,dicyandiamin PubChem CID: 10005 IUPAC Name: 2-cyanoguanidine SMILES: NC(N)=NC#N

EDGE
PubChem CID 10005
CAS 461-58-5
Molecular Weight (g/mol) 84.08
MDL Number MFCD00008066
SMILES NC(N)=NC#N
Synonym dicyandiamide,cyanoguanidine,dicyanodiamide,1-cyanoguanidine,n-cyanoguanidine,guanidine, cyano,pyroset do,dicyandiamido,epicure dicy 7,dicyandiamin
IUPAC Name 2-cyanoguanidine
InChI Key QGBSISYHAICWAH-UHFFFAOYSA-N
Molecular Formula C2H4N4
6

Creatine, anhydrous, 98%

CAS: 57-00-1 Molecular Formula: C4H9N3O2 Molecular Weight (g/mol): 131.135 MDL Number: MFCD00004282 InChI Key: CVSVTCORWBXHQV-UHFFFAOYSA-N Synonym: creatine,creatin,kreatin,krebiozon,n-amidinosarcosine,n-methyl-n-guanylglycine,methylglycocyamine,2-1-methylguanidino acetic acid,creatine, hydrate,alpha-methylguanido acetic acid PubChem CID: 586 ChEBI: CHEBI:16919 IUPAC Name: 2-[carbamimidoyl(methyl)amino]acetic acid SMILES: CN(CC(=O)O)C(=N)N

EDGE
PubChem CID 586
CAS 57-00-1
Molecular Weight (g/mol) 131.135
ChEBI CHEBI:16919
MDL Number MFCD00004282
SMILES CN(CC(=O)O)C(=N)N
Synonym creatine,creatin,kreatin,krebiozon,n-amidinosarcosine,n-methyl-n-guanylglycine,methylglycocyamine,2-1-methylguanidino acetic acid,creatine, hydrate,alpha-methylguanido acetic acid
IUPAC Name 2-[carbamimidoyl(methyl)amino]acetic acid
InChI Key CVSVTCORWBXHQV-UHFFFAOYSA-N
Molecular Formula C4H9N3O2
7

3-Guanidinopropionic acid, 97%

CAS: 353-09-3 Molecular Formula: C4H9N3O2 Molecular Weight (g/mol): 131.13 MDL Number: MFCD00045939 InChI Key: KMXXSJLYVJEBHI-UHFFFAOYSA-N Synonym: 3-guanidinopropionic acid,3-guanidinopropanoic acid,beta-guanidinopropionic acid,guanidinopropionic acid,3-guanidinopropanoate,3-carbamimidamidopropanoic acid,beta-gpa,unii-ul1984yrka,beta-guanadinopropionate,n-aminoiminomethyl-beta-alanine PubChem CID: 67701 ChEBI: CHEBI:15968 IUPAC Name: 3-(diaminomethylideneamino)propanoic acid SMILES: C(CN=C(N)N)C(=O)O

PubChem CID 67701
CAS 353-09-3
Molecular Weight (g/mol) 131.13
ChEBI CHEBI:15968
MDL Number MFCD00045939
SMILES C(CN=C(N)N)C(=O)O
Synonym 3-guanidinopropionic acid,3-guanidinopropanoic acid,beta-guanidinopropionic acid,guanidinopropionic acid,3-guanidinopropanoate,3-carbamimidamidopropanoic acid,beta-gpa,unii-ul1984yrka,beta-guanadinopropionate,n-aminoiminomethyl-beta-alanine
IUPAC Name 3-(diaminomethylideneamino)propanoic acid
InChI Key KMXXSJLYVJEBHI-UHFFFAOYSA-N
Molecular Formula C4H9N3O2
8

Thermo Scientific Chemicals Brimonidine, 98%

CAS: 59803-98-4 Molecular Formula: C11H10BrN5 Molecular Weight (g/mol): 292.14 MDL Number: MFCD00153878 InChI Key: XYLJNLCSTIOKRM-UHFFFAOYSA-N Synonym: brimonidine,bromoxidine,mirvaso,5-bromo-n-4,5-dihydro-1h-imidazol-2-yl-6-quinoxalinamine,5-bromo-n-4,5-dihydro-1h-imidazol-2-yl quinoxalin-6-amine,5-bromo-6-2-imidazolin-2-ylamino quinoxaline,unii-e6gnx3hhte,brimonidine inn:ban,3h brimonidine,5-bromo-6-imidazolin-2-ylamino quinoxaline PubChem CID: 2435 ChEBI: CHEBI:3175 IUPAC Name: 5-bromo-N-(4,5-dihydro-1H-imidazol-2-yl)quinoxalin-6-amine SMILES: BrC1=C2N=CC=NC2=CC=C1NC1=NCCN1

PubChem CID 2435
CAS 59803-98-4
Molecular Weight (g/mol) 292.14
ChEBI CHEBI:3175
MDL Number MFCD00153878
SMILES BrC1=C2N=CC=NC2=CC=C1NC1=NCCN1
Synonym brimonidine,bromoxidine,mirvaso,5-bromo-n-4,5-dihydro-1h-imidazol-2-yl-6-quinoxalinamine,5-bromo-n-4,5-dihydro-1h-imidazol-2-yl quinoxalin-6-amine,5-bromo-6-2-imidazolin-2-ylamino quinoxaline,unii-e6gnx3hhte,brimonidine inn:ban,3h brimonidine,5-bromo-6-imidazolin-2-ylamino quinoxaline
IUPAC Name 5-bromo-N-(4,5-dihydro-1H-imidazol-2-yl)quinoxalin-6-amine
InChI Key XYLJNLCSTIOKRM-UHFFFAOYSA-N
Molecular Formula C11H10BrN5
9

N,N-Dimethylguanidine sulfate, 98%

CAS: 598-65-2 Molecular Formula: 0·5 H2SO4 Molecular Weight (g/mol): 272.32 MDL Number: MFCD00013131 InChI Key: QSCHFHVDZCPIKX-UHFFFAOYSA-N Synonym: 1,1-dimethylguanidine sulfate 2:1,guanidine, n,n-dimethyl-, sulfate 2:1,bis dimethylguanidine ; sulfuric acid,1,1-dimethylguanidine hemisulfate,pubchem19198,guanidine,n,n-dimethyl,1,1-dimethyl guanidinium sulfate,1,1-dimethylguanidine sulfate salt,1,1-dimethylguanidinium sulphate 2:1 PubChem CID: 69024 IUPAC Name: 1,1-dimethylguanidine;sulfuric acid SMILES: CN(C)C(=N)N.CN(C)C(=N)N.OS(=O)(=O)O

PubChem CID 69024
CAS 598-65-2
Molecular Weight (g/mol) 272.32
MDL Number MFCD00013131
SMILES CN(C)C(=N)N.CN(C)C(=N)N.OS(=O)(=O)O
Synonym 1,1-dimethylguanidine sulfate 2:1,guanidine, n,n-dimethyl-, sulfate 2:1,bis dimethylguanidine ; sulfuric acid,1,1-dimethylguanidine hemisulfate,pubchem19198,guanidine,n,n-dimethyl,1,1-dimethyl guanidinium sulfate,1,1-dimethylguanidine sulfate salt,1,1-dimethylguanidinium sulphate 2:1
IUPAC Name 1,1-dimethylguanidine;sulfuric acid
InChI Key QSCHFHVDZCPIKX-UHFFFAOYSA-N
Molecular Formula 0·5 H2SO4
10

Nalpha-Boc-N^w-(2,2,4,6,7-pentamethyl-2,3-dihydrobenzo[b]furan-5-sulfonyl)-L-arginine, 96%

CAS: 200124-22-7 Molecular Formula: C24H38N4O7S Molecular Weight (g/mol): 526.649 MDL Number: MFCD00236821 InChI Key: CVFXPOKENLGCID-KRWDZBQOSA-N Synonym: boc-arg pbf-oh,s-2-tert-butoxycarbonyl amino-5-3-2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl sulfonyl guanidino pentanoic acid,n-boc-n'-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sufonyl-l-arginine,ambotzbaa1067,boc-arg pbf-0h,n,a-boc-n,o-pbf-l-arginine,boc-arg pbf-oh tlc,o-2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl-l-arginine,2s-2-tert-butoxycarbonyl amino-5-n'-2,2,4,6,7-pentamethyl-3h-1-benzofuran-5-ylsulfonyl carbamimidamido pentanoic acid,2s-5-e-amino 2,2,4,6,7-pentamethyl-3h-1-benzofuran-5-sulfonamido methylidene amino-2-tert-butoxycarbonyl amino pentanoic acid PubChem CID: 11341472 IUPAC Name: (2S)-5-[[amino-[(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-yl)sulfonylamino]methylidene]amino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid SMILES: CC1=C2C(=C(C(=C1C)S(=O)(=O)NC(=NCCCC(C(=O)O)NC(=O)OC(C)(C)C)N)C)CC(O2)(C)C

PubChem CID 11341472
CAS 200124-22-7
Molecular Weight (g/mol) 526.649
MDL Number MFCD00236821
SMILES CC1=C2C(=C(C(=C1C)S(=O)(=O)NC(=NCCCC(C(=O)O)NC(=O)OC(C)(C)C)N)C)CC(O2)(C)C
Synonym boc-arg pbf-oh,s-2-tert-butoxycarbonyl amino-5-3-2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl sulfonyl guanidino pentanoic acid,n-boc-n'-2,2,4,6,7-pentamethyldihydrobenzofuran-5-sufonyl-l-arginine,ambotzbaa1067,boc-arg pbf-0h,n,a-boc-n,o-pbf-l-arginine,boc-arg pbf-oh tlc,o-2,2,4,6,7-pentamethyl-dihydrobenzofuran-5-sulfonyl-l-arginine,2s-2-tert-butoxycarbonyl amino-5-n'-2,2,4,6,7-pentamethyl-3h-1-benzofuran-5-ylsulfonyl carbamimidamido pentanoic acid,2s-5-e-amino 2,2,4,6,7-pentamethyl-3h-1-benzofuran-5-sulfonamido methylidene amino-2-tert-butoxycarbonyl amino pentanoic acid
IUPAC Name (2S)-5-[[amino-[(2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-yl)sulfonylamino]methylidene]amino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid
InChI Key CVFXPOKENLGCID-KRWDZBQOSA-N
Molecular Formula C24H38N4O7S
11

Formamidinesulfinic acid, 99%

CAS: 1758-73-2 Molecular Formula: CH4N2O2S Molecular Weight (g/mol): 108.11 MDL Number: MFCD00002397 InChI Key: FYOWZTWVYZOZSI-UHFFFAOYSA-N Synonym: thiourea dioxide,formamidinesulfinic acid,amino imino methanesulfinic acid,formamidine sulfinic acid,manofast,thiourea s,s-dioxide,aimsa,methanesulfinic acid, aminoimino,carbamimidoylsulfinic acid,methenesulfinic acid, aminoimino PubChem CID: 61274 IUPAC Name: amino(imino)methanesulfinic acid SMILES: C(=N)(N)S(=O)O

PubChem CID 61274
CAS 1758-73-2
Molecular Weight (g/mol) 108.11
MDL Number MFCD00002397
SMILES C(=N)(N)S(=O)O
Synonym thiourea dioxide,formamidinesulfinic acid,amino imino methanesulfinic acid,formamidine sulfinic acid,manofast,thiourea s,s-dioxide,aimsa,methanesulfinic acid, aminoimino,carbamimidoylsulfinic acid,methenesulfinic acid, aminoimino
IUPAC Name amino(imino)methanesulfinic acid
InChI Key FYOWZTWVYZOZSI-UHFFFAOYSA-N
Molecular Formula CH4N2O2S
12

Selenourea, 98+%

CAS: 630-10-4 Molecular Formula: CH4N2Se Molecular Weight (g/mol): 123.02 MDL Number: MFCD00008065 InChI Key: ZUCFIOXGLBMWHV-UHFFFAOYSA-N Synonym: selenourea,2-selenourea,carbamimidoselenoic acid,selenouronium,urea, seleno,rcra waste number p103,rcra waste no. p103,iykvlicpfcezof-uhfffaoysa-n,ch4n2se,isoselenourea PubChem CID: 6327594 IUPAC Name: $l^{1}-selanylmethanimidamide SMILES: C(=N)(N)[Se]

PubChem CID 6327594
CAS 630-10-4
Molecular Weight (g/mol) 123.02
MDL Number MFCD00008065
SMILES C(=N)(N)[Se]
Synonym selenourea,2-selenourea,carbamimidoselenoic acid,selenouronium,urea, seleno,rcra waste number p103,rcra waste no. p103,iykvlicpfcezof-uhfffaoysa-n,ch4n2se,isoselenourea
IUPAC Name $l^{1}-selanylmethanimidamide
InChI Key ZUCFIOXGLBMWHV-UHFFFAOYSA-N
Molecular Formula CH4N2Se
13

Guanidine Hydrochloride, >99.5%, Molecular Biology Grade

CAS: 50-01-1 Molecular Formula: CH6ClN3 Molecular Weight (g/mol): 95.53 MDL Number: MFCD00013026 InChI Key: PJJJBBJSCAKJQF-UHFFFAOYSA-N Synonym: guanidine hydrochloride,guanidinium chloride,guanidine, monohydrochloride,aminoformamidine hydrochloride,aminomethanamidine hydrochloride,guanidine monohydrochloride,guanidine hcl,guanidine chloride,iminourea hydrochloride,carbamidine hydrochloride PubChem CID: 5742 ChEBI: CHEBI:32735 IUPAC Name: guanidine;hydrochloride SMILES: C(=N)(N)N.Cl

PubChem CID 5742
CAS 50-01-1
Molecular Weight (g/mol) 95.53
ChEBI CHEBI:32735
MDL Number MFCD00013026
SMILES C(=N)(N)N.Cl
Synonym guanidine hydrochloride,guanidinium chloride,guanidine, monohydrochloride,aminoformamidine hydrochloride,aminomethanamidine hydrochloride,guanidine monohydrochloride,guanidine hcl,guanidine chloride,iminourea hydrochloride,carbamidine hydrochloride
IUPAC Name guanidine;hydrochloride
InChI Key PJJJBBJSCAKJQF-UHFFFAOYSA-N
Molecular Formula CH6ClN3
14

Thermo Scientific Chemicals Biuret, 97%, extra pure

CAS: 108-19-0 Molecular Formula: C2H5N3O2 Molecular Weight (g/mol): 103.08 InChI Key: OHJMTUPIZMNBFR-UHFFFAOYSA-N Synonym: biuret,allophanamide,imidodicarbonic diamide,carbamylurea,ureidoformamide,dicarbonimidic diamide,allophanic acid amide,allophanimidic acid,dicarbamylamine,isobiuret PubChem CID: 7913 ChEBI: CHEBI:18138 IUPAC Name: carbamoylurea SMILES: C(=O)(N)NC(=O)N

PubChem CID 7913
CAS 108-19-0
Molecular Weight (g/mol) 103.08
ChEBI CHEBI:18138
SMILES C(=O)(N)NC(=O)N
Synonym biuret,allophanamide,imidodicarbonic diamide,carbamylurea,ureidoformamide,dicarbonimidic diamide,allophanic acid amide,allophanimidic acid,dicarbamylamine,isobiuret
IUPAC Name carbamoylurea
InChI Key OHJMTUPIZMNBFR-UHFFFAOYSA-N
Molecular Formula C2H5N3O2
15

Thermo Scientific Chemicals Guanidine hydrochloride, Molecular Biology Grade

CAS: 50-01-1 Molecular Formula: CH6ClN3 Molecular Weight (g/mol): 95.53 MDL Number: MFCD00013026 InChI Key: PJJJBBJSCAKJQF-UHFFFAOYSA-N Synonym: guanidine hydrochloride,guanidinium chloride,guanidine, monohydrochloride,aminoformamidine hydrochloride,aminomethanamidine hydrochloride,guanidine monohydrochloride,guanidine hcl,guanidine chloride,iminourea hydrochloride,carbamidine hydrochloride PubChem CID: 5742 ChEBI: CHEBI:32735 IUPAC Name: guanidine;hydrochloride SMILES: C(=N)(N)N.Cl

PubChem CID 5742
CAS 50-01-1
Molecular Weight (g/mol) 95.53
ChEBI CHEBI:32735
MDL Number MFCD00013026
SMILES C(=N)(N)N.Cl
Synonym guanidine hydrochloride,guanidinium chloride,guanidine, monohydrochloride,aminoformamidine hydrochloride,aminomethanamidine hydrochloride,guanidine monohydrochloride,guanidine hcl,guanidine chloride,iminourea hydrochloride,carbamidine hydrochloride
IUPAC Name guanidine;hydrochloride
InChI Key PJJJBBJSCAKJQF-UHFFFAOYSA-N
Molecular Formula CH6ClN3