CAS 638-23-3 · EP, CP, JP

Carbocisteine (S-CMC)

CAS No. 638-23-3 · Molecular formula C₅H₉NO₄S · Molecular weight 179.19 g/mol

EPCPJP

A mucolytic active pharmaceutical ingredient supplied as a white crystalline powder, produced to EP, ChP and JP requirements.

Please state grade, quantity and destination country. Quotation with COA sample and MSDS within 24 hours.

Product Grade / standard Quantity Destination country Message

WhatsApp us

Mucolytic API for chronic respiratory disorders (COPD, bronchitis, bronchiectasis)
Oral solid-dose formulations (tablets, capsules, syrups, granules)

DMF status and regulatory documentation for this product: please tell us your target market and we will answer with documents.

Item	Detail
Packing	fibre drum (PE liner)
Storage	Sealed, protected from light, dry place
Shelf life	Per stability data (Zone II & IVb)
Transport	Ambient / cold chain on request
Lead time	On request — depends on grade & quantity
MOQ / sample	Sample available; MOQ on request

CAS 616-91-1 · ChP, USP, EP, BP, AJI · GMP

CAS 52-90-4 · AJI, JP

CAS 7048-04-6 · CP, EP, USP, AJI

CAS 56-89-3 · AJI, FCC

Question	Answer
Can I get a sample before ordering?	Samples are supplied with COA. Sample cost is deductible from the first commercial order.
Which pharmacopoeia standards do you supply?	ChP, USP, EP, BP, AJI and FCC. Please state the edition you need when enquiring.
Which documents ship with the goods?	COA and MSDS as standard, plus the regulatory documents agreed in the contract.
Do you accept customer audits?	Yes. Please notify us at least two weeks in advance.

Send us your specification — quotation within 24 hours