Home > Pharmaceutical Standards > 1,2,3-Thiadiazole-4-carbohydrazide (4100-18-9)
1,2,3-Thiadiazole-4-carbohydrazide CAS 4100-18-9
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 4100-18-9
Molecular Formula C3H4N4OS
Molecular Weight 144.16 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description CATO supplies 1,2,3-Thiadiazole-4-carbohydrazide (CAS 4100-18-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H4N4OS. Molecular weight: 144.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C3H4N4OS Molecular Weight 144.16 g/mol Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 4.0 UV Absorption UV-absorbing CAS Registry Year (est.) 1958 Nitrogen Atoms 4 Sulfur Atoms 1
Related Thiadiazole Standards 1,3,4-Thiadiazole-2-carbohydrazide (CAS 1330755-61-7) 1,2,5-Thiadiazole-3-carbohydrazide (CAS 62438-04-4) Methyl 1,3,4-thiadiazole-2-carboxylate (CAS 1330751-02-4) 4-Methyl-1,2,3-thiadiazole-5-carboxylic Acid (CAS 18212-21-0) 4-Methyl-1,2,5-thiadiazole-3-carboxylic acid (CAS 99390-23-5) 5-Methyl-1,2,3-thiadiazole-4-carboxylic acid (CAS 22097-10-5) 5-Methyl-1,3,4-thiadiazole-2-carboxylic Acid (CAS 501698-31-3) Methyl 1,2,3-thiadiazole-4-carboxylate (CAS 3989-35-3)
Recommended Standards 4-Amino-1,2,5-oxadiazole-3-carbothioamide (CAS 1707584-07-3) 4,4,4-Trifluorobutylmercaptan (CAS 170655-60-4) 4-Amino-1,2,5-thiadiazole-3-carboxamide (CAS 88947-28-8) 1,2,3,4-Tetrahydropyridine-4-carboxylic acid hydrochloride (CAS 2387595-30-2) N-(2-Ethoxyphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618427-64-8) 2-(6-Cyano-2,2-dimethylchroman-4-yl)pyridine 1-oxide (CAS 120280-33-3) 2-Azetidinomethyl-3-bromobenzophenone (CAS 898754-68-2) 3-(4-(Dimethylamino)phenyl)-2-phenylacrylonitrile (CAS 1222-61-3) 1-Propionylpiperidin-4-one (CAS 91623-91-5) D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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