4'-Ethynylthymidine CAS 221272-62-4

Purity 97%+In StockPharmaceutical Standards
CAS No.221272-62-4
Molecular FormulaC12H14N2O5
Molecular Weight266.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4'-Ethynylthymidine CAS 221272-62-4 chemical structure

Description

High-purity 4'-Ethynylthymidine (CAS 221272-62-4) pharmaceutical standards reference standard. Molecular formula: C12H14N2O5. Molecular weight: 266.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H14N2O5
Molecular Weight266.25 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2020
Nitrogen Atoms2

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