I7FQ5A183L 186256-67-7 Cryptophycin-52 Cyclo(2,2-dimethyl-beta-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-((2R,3R)-3-phenyloxiranyl)-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl) Cryptophycin 52 LY 355703 LY355703 UNII-I7FQ5A183L CAS 186256-67-7

Purity 97%+In StockPharmaceutical Standards
CAS No.186256-67-7
Molecular FormulaC36H45ClN2O8
Molecular Weight669.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

I7FQ5A183L 186256-67-7 Cryptophycin-52 Cyclo(2,2-dimethyl-beta-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-((2R,3R)-3-phenyloxiranyl)-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl) Cryptophycin 52 LY 355703 LY355703 UNII-I7FQ5A183L CAS 186256-67-7 chemical structure

Description

I7FQ5A183L 186256-67-7 Cryptophycin-52 Cyclo(2,2-dimethyl-beta-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-((2R,3R)-3-phenyloxiranyl)-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl) Cryptophycin 52 LY 355703 LY355703 UNII-I7FQ5A183L (CAS 186256-67-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C36H45ClN2O8. Molecular weight: 669.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC36H45ClN2O8
Molecular Weight669.20 g/mol
Purity97%+
StorageStore in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2010
Halogen ContentCl-containing
Nitrogen Atoms2

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