2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile CAS 1379367-43-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1379367-43-7
Molecular FormulaC7H2Cl2N4
Molecular Weight213.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile CAS 1379367-43-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 213.02 g/mol gives 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 1379367-43-7), a certified reference material (molecular formula C7H2Cl2N4, MW 213.02 g/mol) for analytical method development and quality control.

Owing to a nitrile group, chlorine substitution, an aromatic ring system, 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.02 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H2Cl2N4
Molecular Weight213.02 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms4

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