D,L-Cystathionine

Name: D,L-Cystathionine
Brand: Vaqora Chemicals
SKU: VQ-050627

About D,L-Cystathionine

Vaqora Chemicals supplies D,L-Cystathionine, an organosulfur compound registered under CAS number 535-34-2. With the molecular formula C7H14N2O4S, it has a molar mass of 222.26 g/mol. Systematically, it is named 2-amino-4-(2-amino-2-carboxyethyl)sulfanylbutanoic acid. Common synonyms include cystathionine and DL-Allocystathionine.

Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer D,L-Cystathionine in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	D,L-Cystathionine
Catalogue No.	VQ-050627
CAS Number	535-34-2
IUPAC name	2-amino-4-(2-amino-2-carboxyethyl)sulfanylbutanoic acid
Molecular formula	C₇H₁₄N₂O₄S
Molecular weight	222.26 g/mol
Exact mass	222.0674
InChIKey	ILRYLPWNYFXEMH-UHFFFAOYSA-N
SMILES	C(CSCC(C(=O)O)N)C(C(=O)O)N
PubChem CID	834

Physical properties
Physical form	Other
LogP (XLogP3)	-6
H-bond donors / acceptors	4 / 7
TPSA	152 Å²
Synonyms	cystathionine, DL-Allocystathionine, S-(2-amino-2-carboxyethyl)homocysteine, Homocysteine, S-(2-amino-2-carboxyethyl)-, 2-amino-4-[(2-amino-2-carboxyethyl)sulfanyl]butanoic acid, 2-Amino-4-((2-Amino-2-Carboxyethyl)Sulfanyl)Butanoic Acid, 2-Amino-4-(2-Amino-2-Carboxy-Ethyl) Thio-Butanoic Acid, 2-azaniumyl-4-(2-azaniumyl-2-carboxylatoethyl)sulfanylbutanoate, cystathione, Cystathionine Dihydrochloride

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 D,L-Cystathionine?

The CAS Registry Number of D,L-Cystathionine is 535-34-2. It is also known as cystathionine, DL-Allocystathionine, S-(2-amino-2-carboxyethyl)homocysteine.

What is the molecular formula and molecular weight of D,L-Cystathionine?

D,L-Cystathionine has the molecular formula C7H14N2O4S and a molecular weight of 222.26 g/mol. Its IUPAC name is 2-amino-4-(2-amino-2-carboxyethyl)sulfanylbutanoic acid.

Which grade and pack sizes of D,L-Cystathionine can I order?

We supply D,L-Cystathionine, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with D,L-Cystathionine?

Yes. Every lot of D,L-Cystathionine 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 D,L-Cystathionine be shipped internationally?

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