5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-th… 1312679-00-7

Name: 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid
Brand: Vaqora Chemicals
SKU: VQ-038349

About 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid

Listed under CAS 1312679-00-7, 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid is an API impurity reference standard available from Vaqora Chemicals. With the molecular formula C5H7N3O4S2, it has a molar mass of 237.3 g/mol. The IUPAC name is 5-acetylimino-4-methyl-1,3,4-thiadiazole-2-sulfonic acid. Alternative names: Methazolamide Sulfonic Acid.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid
Catalogue No.	VQ-038349
CAS Number	1312679-00-7
IUPAC name	5-acetylimino-4-methyl-1,3,4-thiadiazole-2-sulfonic acid
Molecular formula	C₅H₇N₃O₄S₂
Molecular weight	237.3 g/mol
Exact mass	236.9878
Grade	Reference Standard
HSN code	38229090
InChIKey	LBSHBVPQTKPFEI-UHFFFAOYSA-N
SMILES	CC(=O)N=C1N(N=C(S1)S(=O)(=O)O)C
PubChem CID	71312806

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	1 / 6
TPSA	133 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 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid?

The CAS Registry Number of 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid is 1312679-00-7. It is also known as Methazolamide Sulfonic Acid, (5Z)-5-(Acetylimino)-4-methyl-4,5-dihydro-1,3,4-thiadiazole-2-sulfonic acid.

What is the molecular formula and molecular weight of 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid?

5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid has the molecular formula C5H7N3O4S2 and a molecular weight of 237.3 g/mol. Its IUPAC name is 5-acetylimino-4-methyl-1,3,4-thiadiazole-2-sulfonic acid.

Which grade and pack sizes of 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid can I order?

We supply 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid 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 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid?

Yes. Every lot of 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid 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 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid be shipped internationally?

Yes. We export 5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.