2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 1246816-83-0

Name: 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3
Brand: Vaqora Chemicals
SKU: VQ-043371

About 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3

2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 (CAS 1246816-83-0) is a stable isotope labelled standard offered by Vaqora Chemicals. The compound has the formula C4H5N3OS2, corresponding to a molecular weight of 178.3 g/mol. Systematically, it is named 2,2,2-trideuterio-N-(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)acetamide.

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. Good laboratory practice and suitable PPE are recommended during handling.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3
Catalogue No.	VQ-043371
CAS Number	1246816-83-0
IUPAC name	2,2,2-trideuterio-N-(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)acetamide
Molecular formula	C₄H₅N₃OS₂
Molecular weight	178.3 g/mol
Exact mass	178.0062
Grade	Reference Standard
HSN code	38229090
InChIKey	DWSMAMSVZRCQMP-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])C(=O)NC1=NNC(=S)S1
PubChem CID	71312787

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	2 / 4
TPSA	111 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 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3?

The CAS Registry Number of 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 is 1246816-83-0.

What is the molecular formula and molecular weight of 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3?

2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 has the molecular formula C4H5N3OS2 and a molecular weight of 178.3 g/mol. Its IUPAC name is 2,2,2-trideuterio-N-(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)acetamide.

Which grade and pack sizes of 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 can I order?

We supply 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 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 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3?

Yes. Every lot of 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 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 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 be shipped internationally?

Yes. We export 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.