L-Cysteine-D-Glucose Adduct

Name: L-Cysteine-D-Glucose Adduct
Brand: Vaqora Chemicals
SKU: VQ-047901

About L-Cysteine-D-Glucose Adduct

Listed under CAS 232617-16-2, L-Cysteine-D-Glucose Adduct is a process intermediate or related compound of Cystine available from Vaqora Chemicals. Its molecular formula is C9H17NO7S and its molecular weight is 283.3 g/mol. Systematically, it is named (4R)-2-[(1R,2S,3R,4R)-1,2,3,4,5-pentahydroxypentyl]-1,3-thiazolidine-4-carboxylic acid.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Process chemists and analysts use it when developing synthetic routes to Cystine, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies L-Cysteine-D-Glucose Adduct in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Cystine

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

Cystine impurities

Specifications & identifiers

Chemical identifiers
Product name	L-Cysteine-D-Glucose Adduct
Catalogue No.	VQ-047901
CAS Number	232617-16-2
IUPAC name	(4R)-2-[(1R,2S,3R,4R)-1,2,3,4,5-pentahydroxypentyl]-1,3-thiazolidine-4-carboxylic acid
Molecular formula	C₉H₁₇NO₇S
Molecular weight	283.3 g/mol
Exact mass	283.0726
HSN code	2933
InChIKey	JEPVUMTVFPQKQE-DREIXADXSA-N
SMILES	C1[C@H](NC(S1)[C@@H]([C@H]([C@@H]([C@@H](CO)O)O)O)O)C(=O)O
PubChem CID	13891325

Physical properties
Physical form	Solid
LogP (XLogP3)	-5.4
H-bond donors / acceptors	7 / 9
TPSA	176 Å²

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 L-Cysteine-D-Glucose Adduct?

The CAS Registry Number of L-Cysteine-D-Glucose Adduct is 232617-16-2. It is also known as D-Gluco-(2R,4R)-2-polyhydroxyallkyl-1,3-thiazolidine-4-carboxylic acid, (1R)-1-C-[(4R)-4-Carboxy-2-thiaZolidinyl]-D-arabinitol, 2-(D-Gluco-pentylhydroxypentyl)-4(R)-1-3-thiazolidine-4-carboxylic acid.

What is the molecular formula and molecular weight of L-Cysteine-D-Glucose Adduct?

L-Cysteine-D-Glucose Adduct has the molecular formula C9H17NO7S and a molecular weight of 283.3 g/mol. Its IUPAC name is (4R)-2-[(1R,2S,3R,4R)-1,2,3,4,5-pentahydroxypentyl]-1,3-thiazolidine-4-carboxylic acid.

What is L-Cysteine-D-Glucose Adduct used for?

L-Cysteine-D-Glucose Adduct is supplied as a characterised reference material related to Cystine. 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 L-Cysteine-D-Glucose Adduct can I order?

We supply L-Cysteine-D-Glucose Adduct, 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 L-Cysteine-D-Glucose Adduct?

Yes. Every lot of L-Cysteine-D-Glucose Adduct 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 L-Cysteine-D-Glucose Adduct be shipped internationally?

Yes. We export L-Cysteine-D-Glucose Adduct worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.