2-amino-4-methyl-1,3-thiazole-5-carbohydrazide CAS 63788-59-0
| CAS No. | 63788-59-0 |
| Molecular Formula | C5H8N4OS |
| Molecular Weight | 172.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-amino-4-methyl-1,3-thiazole-5-carbohydrazide.
CATO supplies 2-amino-4-methyl-1,3-thiazole-5-carbohydrazide (CAS 63788-59-0), a certified reference material (molecular formula C5H8N4OS, MW 172.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H8N4OS, 2-amino-4-methyl-1,3-thiazole-5-carbohydrazide contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H8N4OS |
| Molecular Weight | 172.21 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.) | 1975 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related amino Standards
- 2-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 1175844-13-9)
- 5-Amino-N,N-dimethyl-1,3,4-thiadiazole-2-carboxamide (CAS 1299431-26-7)
- 2-Amino-5-methylthiazole-4-carbohydrazide (CAS 1379308-65-2)
- 4-Amino-6-methyl-3-(methylthio)-1,2,4-triazin-5(4H)-one (CAS 18826-96-5)
- 2-(2-Amino-1,3-thiazol-4-yl)acetohydrazide (CAS 63788-65-8)
- 4-Amino-5-(methylthio)-1H-pyrazole-3-carboxamide (CAS 28668-18-0)
- 5-Amino-2-(methylimino)-2,3-dihydrothiazole-4-carboxamide (CAS 52868-71-0)
- 5-Amino-3-(methylthio)-4-pyrazolecarboxamide (CAS 90914-35-5)
Recommended Standards
- 2-(3-Methyl-5-sulfanyl-4h-1,2,4-triazol-4-yl)acetamide (CAS 42047-30-3)
- 3-(3-Mercapto-1H-1,2,4-triazol-5-yl)propanamide (CAS 522644-34-4)
- 2-((5-Methyl-1h-1,2,4-triazol-3-yl)thio)acetamide (CAS 337310-94-8)
- 4-Methoxy-6-(methylthio)-1,3,5-triazin-2-amine (CAS 30358-18-0)
- 2-Chloro-n-(4-phenylphenyl)acetamide (CAS 3289-77-8)
- Methyl 4,6-dibromo-3-hydroxypicolinate (CAS 321596-55-8)
- 5-(4-Methoxyphenyl)imidazolidine-2,4-dione (CAS 6617-78-3)
- 2,2,2-Trifluoro-N-(pyrrolidin-3-ylmethyl)ethan-1-amine (CAS 91188-06-6)
- Cefsulodin sodium (CAS 41444-66-0)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(pyrrolidin-1-yl)furan-2-yl)boronate (CAS 2223046-05-5)
- 2-(4-Isopropylphenyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 1046451-53-9)
- 2-Ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1356953-68-8)
- 2-{pyrrolo[2,1-f][1,2,4]triazin-2-yl}acetic acid (CAS 1369164-77-1)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
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