3-Amino-1-methyl-5-(methylthio)-1H-pyrazole-4-carbonitrile CAS 151291-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 151291-05-3 |
| Molecular Formula | C6H8N4S |
| Molecular Weight | 168.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-1-methyl-5-(methylthio)-1H-pyrazole-4-carbonitrile (CAS 151291-05-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H8N4S. Molecular weight: 168.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8N4S |
| Molecular Weight | 168.22 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-4-ethoxythiophene-3-carbonitrile (CAS 105558-72-3)
- 1380571-61-8 2-Amino-5,7a-dihydrobenzo[d]-thiazol-4(3aH)-one (CAS 1380571-61-8)
- 5-amino-1-methyl-3-(methylthio)-1H-pyrazole-4-carbonitrile (CAS 151291-04-2)
- 2-Amino-5,6-dihydro-4H-benzothiazol-7-one (CAS 17583-10-7)
- 2-Amino-6,7-dihydrobenzo[d]thiazol-5(4H)-one (CAS 1934503-99-7)
- [(5-amino-1,3-dimethyl-1h-pyrazol-4-yl)sulfanyl]formonitrile (CAS 19688-92-7)
- 2-Amino-6,7-dihydrobenzo[d]thiazol-4(5H)-one (CAS 36234-66-9)
- 3-amino-1-(pyridin-2-yl)thiourea (CAS 36273-89-9)
Recommended Standards
- 2-Hydroxyphenylthiourea (CAS 1520-26-9)
- 1-(4-Hydroxyphenyl)thiourea (CAS 1520-27-0)
- 6-(sulfanylmethyl)pyridine-2-carboxamide (CAS 1379306-18-9)
- rel-(3R,5S)-4,4-Difluoro-3,5-dimethylpiperidine hydrochloride (CAS 2253880-94-1)
- 4-(2-Methoxyethoxy)butanenitrile (CAS 875213-03-9)
- 1-(2-methoxyethyl)cyclopentane-1-carbonitrile (CAS 64871-75-6)
- N-(4-(4-bromophenyl)thiazol-2-yl)thiophene-2-carboxamide (CAS 290829-15-1)
- Cispentacin (CAS 3814-46-8)
- 5-Cyanooxindole (CAS 61394-50-1)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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