4-Chloro-5-iodo-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine CAS 1644664-24-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1644664-24-3
Molecular FormulaC8H7ClIN3
Molecular Weight307.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-5-iodo-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine CAS 1644664-24-3 chemical structure

Description

4-Chloro-5-iodo-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1644664-24-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7ClIN3. Molecular weight: 307.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H7ClIN3
Molecular Weight307.52 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentCl/I-containing
Nitrogen Atoms3

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