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4-Methyl-1,2,3-thiadiazole-5-carboxylic acid, 98%

Product Code. 11444417
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Product Code. 11444417 Supplier Thermo Scientific Alfa Aesar Supplier No. B20449.14
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Estimated Shipment: 26-11-2026
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CAS: 18212-21-0 | C4H3N2O2S | 143.14 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 18212-21-0
Molecular Formula C4H3N2O2S
Molecular Weight (g/mol) 143.14
MDL Number MFCD00173830
InChI Key NHHQOYLPBUYHQU-UHFFFAOYSA-M
Synonym 4-methyl-1,2,3-thiadiazole-5-carboxylic acid, 4-methyl-1,2,3 thiadiazole-5-carboxylic acid, 1,2,3-thiadiazole-5-carboxylic acid, 4-methyl, pubchem10092, acmc-209xfo, 4-methyl-1,2,3-thiadiazole-5-carboxylicacid, tos-bb-0050, 4-methyl-1,2,3 thiadiazol-5-carboxylic acid, 4-methyl-5-hydroxycarbonyl-1,2,3-thiadiazole, 4methyl-1,2,3 thiadiazole-5-carboxylic acid
PubChem CID 1381992
IUPAC Name 4-methylthiadiazole-5-carboxylic acid
SMILES CC1=C(SN=N1)C([O-])=O

Specifications

Melting Point 184°C to 186°C
Quantity 25 g
Formula Weight 144.15
Percent Purity 98%
Chemical Name or Material 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid

RUO – Research Use Only

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