(D-Pen2,D-Pen5)-Enkephalin CAS 88373-73-3

Purity 97%+In StockPharmaceutical Standards
CAS No.88373-73-3
Molecular FormulaC30H39N5O7S2
Molecular Weight645.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(D-Pen2,D-Pen5)-Enkephalin CAS 88373-73-3 chemical structure

Description

CATO supplies (D-Pen2,D-Pen5)-Enkephalin (CAS 88373-73-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H39N5O7S2. Molecular weight: 645.79 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC30H39N5O7S2
Molecular Weight645.79 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Nitrogen Atoms5
Sulfur Atoms2

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