(2R,3R)methyl-2-(N-((2S,3R)-3-((9S)-9-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-methylbutanamido)-3-methoxy-5,10-dimethyl-4-(methylamino)-8-oxoundecanoyl)pyrrolidin-2-yl)propionamido)-3-methoxy-2-methyl-3-phenylpropanoate CAS 863971-38-4

Purity 97%+In StockPharmaceutical Standards
CAS No.863971-38-4
Molecular FormulaC55H77N5O10
Molecular Weight968.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R)methyl-2-(N-((2S,3R)-3-((9S)-9-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-methylbutanamido)-3-methoxy-5,10-dimethyl-4-(methylamino)-8-oxoundecanoyl)pyrrolidin-2-yl)propionamido)-3-methoxy-2-methyl-3-phenylpropanoate CAS 863971-38-4 chemical structure

Description

CATO manufactures (2R,3R)methyl-2-(N-((2S,3R)-3-((9S)-9-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-methylbutanamido)-3-methoxy-5,10-dimethyl-4-(methylamino)-8-oxoundecanoyl)pyrrolidin-2-yl)propionamido)-3-methoxy-2-methyl-3-phenylpropanoate 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.

(2R,3R)methyl-2-(N-((2S,3R)-3-((9S)-9-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-methylbutanamido)-3-methoxy-5,10-dimethyl-4-(methylamino)-8-oxoundecanoyl)pyrrolidin-2-yl)propionamido)-3-methoxy-2-methyl-3-phenylpropanoate (CAS 863971-38-4), molecular formula C55H77N5O10 and molecular weight 968.23 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C55H77N5O10, (2R,3R)methyl-2-(N-((2S,3R)-3-((9S)-9-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-methylbutanamido)-3-methoxy-5,10-dimethyl-4-(methylamino)-8-oxoundecanoyl)pyrrolidin-2-yl)propionamido)-3-methoxy-2-methyl-3-phenylpropanoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 968.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC55H77N5O10
Molecular Weight968.23 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)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms5

Recommended Standards

Why CATO?