methyl 5-amino-1,2,3-thiadiazole-4-carboxylate CAS 89033-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89033-41-0 |
| Molecular Formula | C4H5N3O2S |
| Molecular Weight | 159.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
methyl 5-amino-1,2,3-thiadiazole-4-carboxylate (CAS 89033-41-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H5N3O2S. Molecular weight: 159.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O2S |
| Molecular Weight | 159.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related methyl Standards
- (5-Amino-[1,3,4]thiadiazol-2-yl)-acetic acid (CAS 118863-94-8)
- 2-Acetyl-5-amino-1,2,4-thiadiazol-3(2H)-one (CAS 220966-98-3)
- 2-Amino-4-methyl-5-nitrothiazole (CAS 56682-07-6)
- 3-Acetyl-5-amino-1,3,4-thiadiazol-2(3H)-one (CAS 211388-16-8)
- 4-Amino-1,2,5-thiadiazole-3-carbohydrazide (CAS 6972-14-1)
- 5-Amino-1,3,4-thiadiazole-2-carbohydrazide (CAS 98022-46-9)
- 5-Amino-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 98019-74-0)
- 5-Amino-6-thioxo-dihydro-pyrimidine-2,4-dione (CAS 34771-17-0)
Recommended Standards
- methyl 4-methyl(5-¹⁵N)-1,2,5-thiadiazole-3-carboxylate (CAS 350010-07-0)
- Methyl 5-Amino-1,2,4-thiadiazole-3-carboxylate (CAS 75028-16-9)
- Methyl 4-amino-1,2,5-thiadiazole-3-carboxylate (CAS 63875-18-3)
- 3-((1H-Imidazol-1-yl)methyl)-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine (CAS 1422069-13-3)
- Ethyl 2-{[3-(3-methylbenzamido)-1H-1,2,4-triazol-5-yl]sulfanyl}acetate (CAS 866010-92-6)
- 8-Hydroxy-2-methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 129989-12-4)
- 4,4'-Oxybis(isobenzofuran-1,3-dione) (CAS 50662-96-9)
- Landiolol Impurity 114 (CAS CATO-C4X-2621114)
- Ethyl 5-Methoxy-3-methylbenzofuran-2-carboxylate (CAS 3710-50-7)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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