4-amino-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid CAS 958785-70-1

Purity 97%+In StockPharmaceutical Standards
CAS No.958785-70-1
Molecular FormulaC8H15N3O2S
Molecular Weight217.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-amino-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid CAS 958785-70-1 chemical structure

Description

4-amino-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 958785-70-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H15N3O2S. Molecular weight: 217.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H15N3O2S
Molecular Weight217.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms3
Sulfur Atoms1

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