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  7. 6-Chlorouracil, 98+%, Thermo Scientific™

6-Chlorouracil, 98+%, Thermo Scientific™

Product Code. 11331427
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Quantity:
1 g
5 g
Unit Size:
1g
5g
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Product Code. 11331427

Brand: Thermo Scientific Alfa Aesar L01875.06

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Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Applications
Chlorouracil (4-Chlorouracil; 6-Chlorouracil) is a halogenated uracil that is useful in studies of the effects of halogenation on nucleic acid base-pair stability and alkali metal ion affinity. Reaction of 6-chlorouracil with 4-(dimethylamino)pyridine, 4-methylpyridine, and pyridin-4-yl-morpholine yielded pyridinium-substituted uracils as chlorides which were converted into pyridinium uracilates by deprotonation. These heterocyclic mesomeric betaines are cross-conjugated and thus possess separate cationic (pyridinium) and anionic (uracilate) moieties. Calculations and X-ray single crystal analyses may be used to characterize these systems and to compare the salts with the betaines.

Solubility
Soluble in Ammonium Hydroxide

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 4270-27-3
Molecular Formula C4H3ClN2O2
Molecular Weight (g/mol) 146.53
MDL Number MFCD00014595
InChI Key PKUFNWPSFCOSLU-UHFFFAOYSA-N
Synonym 6-chlorouracil, 6-chloropyrimidine-2,4 1h,3h-dione, 4-chlorouracil, 6-chloropyrimidine-2,4-diol, 6-chloro-2,4 1h,3h-pyrimidinedione, 6-chloro-2,4-dihydroxypyrimidine, 6-chloro-1,2,3,4-tetrahydropyrimidine-2,4-dione, 6-chloro-2,4-pyrimidinediol, 6-chloro-1,3-dihydropyrimidine-2,4-dione, 4-chloro-2,6-dihydroxypyrimidine
PubChem CID 73272
IUPAC Name 6-chloro-1H-pyrimidine-2,4-dione
SMILES ClC1=CC(=O)NC(=O)N1

Specifications

Melting Point ∽295°C (decomposition)
Quantity 5 g
Beilstein 120492
Solubility Information Soluble in Ammonium Hydroxide
Formula Weight 146.53
Percent Purity ≥98%
Chemical Name or Material 6-Chlorouracil

Safety and Handling

compliance-icons
Signal Word
  • Warning
 Hazard Category
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
SDS
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