Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride CAS 4238-41-9

Purity 97%+In StockPharmaceutical Standards
CAS No.4238-41-9
Molecular FormulaC14H21ClN2O3S HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride CAS 4238-41-9 chemical structure

Description

CATO supplies Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride (CAS 4238-41-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H21ClN2O3S HCl. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H21ClN2O3S HCl
Molecular Weight369.30 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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