1H-Imidazole, 4,5-dihydro-2-[(11bS)-4-hydroxy-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-2-yl]-1-[(4-methoxyphenyl)sulfonyl]-4,5-diphenyl-, (4S,5S)- CAS 1621994-95-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1621994-95-3
Molecular FormulaC42H31N2O7PS
Molecular Weight738.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H-Imidazole, 4,5-dihydro-2-[(11bS)-4-hydroxy-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-2-yl]-1-[(4-methoxyphenyl)sulfonyl]-4,5-diphenyl-, (4S,5S)- CAS 1621994-95-3 chemical structure

Description

CATO supplies 1H-Imidazole, 4,5-dihydro-2-[(11bS)-4-hydroxy-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-2-yl]-1-[(4-methoxyphenyl)sulfonyl]-4,5-diphenyl-, (4S,5S)- (CAS 1621994-95-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C42H31N2O7PS. Molecular weight: 738.74 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC42H31N2O7PS
Molecular Weight738.74 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
Degree of Unsaturation (DBE)28.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms2
Sulfur Atoms1

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