Sulfo-N-succinimidyl 4-maleimidobutyrate sodium salt CAS 185332-92-7

Purity 97%+In StockPharmaceutical Standards
CAS No.185332-92-7
Molecular FormulaC12H11N2O9S Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sulfo-N-succinimidyl 4-maleimidobutyrate sodium salt CAS 185332-92-7 chemical structure

Description

Sulfo-N-succinimidyl 4-maleimidobutyrate sodium salt (CAS 185332-92-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11N2O9S Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H11N2O9S Na
Molecular Weight382.28 g/mol
Purity97%+
StorageStore at 2-8°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)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2009
Nitrogen Atoms2
Sulfur Atoms1

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