H-Gly-Arg-Gly-Asp-Ser-Pro-OH CAS 91037-75-1

Purity >95%In StockPharmaceutical Standards
CAS No.91037-75-1
Molecular FormulaC22H37N9O10
Molecular Weight587.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Gly-Arg-Gly-Asp-Ser-Pro-OH CAS 91037-75-1 chemical structure

Description

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

H-Gly-Arg-Gly-Asp-Ser-Pro-OH (CAS 91037-75-1), molecular formula C22H37N9O10 and molecular weight 587.58 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, H-Gly-Arg-Gly-Asp-Ser-Pro-OH (C22H37N9O10) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 587.58 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures H-Gly-Arg-Gly-Asp-Ser-Pro-OH 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.

Physical & Chemical Properties

Molecular FormulaC22H37N9O10
Molecular Weight587.58 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms9

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