N,S-Diacetylcysteamine

About N,S-Diacetylcysteamine

N,S-Diacetylcysteamine is a process intermediate or related compound of Cysteamine carrying the CAS registry number 1420-88-8 at a purity of 97%. The compound has the formula C6H11NO2S, corresponding to a molecular weight of 161.22 g/mol. Systematically, it is named S-(2-acetamidoethyl) ethanethioate. Alternative names: S-(2-Acetamidoethyl) thioacetate and S-(2-Acetamidoethyl) thiolacetate.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Cysteamine, tracking process-related impurities and validating analytical methods. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N,S-Diacetylcysteamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Cysteamine

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

Cysteamine impurities

Specifications & identifiers

Chemical identifiers
Product name	N,S-Diacetylcysteamine
Catalogue No.	VQ-013581
CAS Number	1420-88-8
IUPAC name	S-(2-acetamidoethyl) ethanethioate
Molecular formula	C₆H₁₁NO₂S
Molecular weight	161.22 g/mol
Exact mass	161.051
Grade	Reference Standard
Purity / assay	97%
InChIKey	UZLRPNHVKXCOHS-UHFFFAOYSA-N
SMILES	CC(=O)NCCSC(=O)C
PubChem CID	14997

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 3
TPSA	71.5 Å²
Synonyms	S-(2-Acetamidoethyl) thioacetate, S-(2-Acetamidoethyl) thiolacetate, S-Acetyl-N-acetylcysteamine, N,S-Diacetylcysteamine, ACETIC ACID, THIO-, S-ESTER with N-(2-MERCAPTOETHYL)ACETAMIDE, Ethanethioic acid, S-[2-(acetylamino)ethyl] ester, Ethanethioic acid, S-(2-(acetylamino)ethyl) ester, Thioacetic acid S-2-acetamidoethyl ester, N,S-Diacetyl-2-mercaptoethylamine, S-(2-(Acetylamino)ethyl) ethanethioate, N-(2-acetylthioethyl)acetamide, 2-Acetaminoethyl-thioacetate

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 N,S-Diacetylcysteamine?

The CAS Registry Number of N,S-Diacetylcysteamine is 1420-88-8. It is also known as S-(2-Acetamidoethyl) thioacetate, S-(2-Acetamidoethyl) thiolacetate, S-Acetyl-N-acetylcysteamine.

What is the molecular formula and molecular weight of N,S-Diacetylcysteamine?

N,S-Diacetylcysteamine has the molecular formula C6H11NO2S and a molecular weight of 161.22 g/mol. Its IUPAC name is S-(2-acetamidoethyl) ethanethioate.

What is N,S-Diacetylcysteamine used for?

N,S-Diacetylcysteamine is supplied as a characterised reference material related to Cysteamine. 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 N,S-Diacetylcysteamine can I order?

We supply N,S-Diacetylcysteamine in Reference Standard (97%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N,S-Diacetylcysteamine?

Yes. Every lot of N,S-Diacetylcysteamine 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 N,S-Diacetylcysteamine be shipped internationally?

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