[DAla4] Substance P (4-11) CAS 81381-50-2

Purity 97%+In StockPharmaceutical Standards
CAS No.81381-50-2
Molecular FormulaC44H65N11O10S
Molecular Weight940.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[DAla4] Substance P (4-11) CAS 81381-50-2 chemical structure

Description

CATO supplies [DAla4] Substance P (4-11) (CAS 81381-50-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C44H65N11O10S. Molecular weight: 940.12 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC44H65N11O10S
Molecular Weight940.12 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms11
Sulfur Atoms1

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