Carbocisteine

Name: Carbocisteine
Brand: Vaqora Chemicals
SKU: VQ-022007

About Carbocisteine

Carbocisteine (CAS 638-23-3) is a high-purity reference standard of Carbocisteine offered by Vaqora Chemicals. Formula C5H9NO4S, molecular weight 179.2 g/mol. Its systematic (IUPAC) name is (2R)-2-amino-3-(carboxymethylsulfanyl)propanoic acid. Alternative names: Carbocysteine (Carbocisteine) and carbocysteine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Carbocisteine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Carbocisteine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Carbocisteine

View every impurity, metabolite and intermediate we list for Carbocisteine.

Carbocisteine impurities

Specifications & identifiers

Chemical identifiers
Product name	Carbocisteine
Catalogue No.	VQ-022007
CAS Number	638-23-3
IUPAC name	(2R)-2-amino-3-(carboxymethylsulfanyl)propanoic acid
Molecular formula	C₅H₉NO₄S
Molecular weight	179.2 g/mol
Exact mass	179.0252
Grade	Reference Standard
HSN code	38229090
InChIKey	GBFLZEXEOZUWRN-VKHMYHEASA-N
SMILES	C([C@@H](C(=O)O)N)SCC(=O)O
PubChem CID	193653

Physical properties
Physical form	Solid
LogP (XLogP3)	-3.1
H-bond donors / acceptors	3 / 6
TPSA	126 Å²
Synonyms	Carbocysteine (Carbocisteine), carbocysteine, S-Carboxymethyl-L-cysteine, carbocistein, Mucodyne, Rhinathiol, Transbronchin, Siroxyl, l-carbocysteine, L-Carbocisteine, (R)-S-(Carboxymethyl)cysteine, S-(Carboxymethyl)-(R)-cysteine

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Carbocisteine?

The CAS Registry Number of Carbocisteine is 638-23-3. It is also known as Carbocysteine (Carbocisteine), carbocysteine, S-Carboxymethyl-L-cysteine.

What is the molecular formula and molecular weight of Carbocisteine?

Carbocisteine has the molecular formula C5H9NO4S and a molecular weight of 179.2 g/mol. Its IUPAC name is (2R)-2-amino-3-(carboxymethylsulfanyl)propanoic acid.

What is Carbocisteine used for?

Carbocisteine is supplied as a characterised reference material related to Carbocisteine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Carbocisteine can I order?

We supply Carbocisteine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Carbocisteine?

Yes. Every lot of Carbocisteine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Carbocisteine be shipped internationally?

Yes. Carbocisteine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.