Tos-PEG2-CH2COOH CAS 1807537-35-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1807537-35-4
Molecular FormulaC13H18O7S
Molecular Weight318.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tos-PEG2-CH2COOH CAS 1807537-35-4 chemical structure

Description

CATO supplies Tos-PEG2-CH2COOH (CAS 1807537-35-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H18O7S. Molecular weight: 318.34 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H18O7S
Molecular Weight318.34 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Sulfur Atoms1

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