5-Methyl-N3-phenyl-1H-pyrazole-3,4-diamine CAS 1287752-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1287752-75-3 |
| Molecular Formula | C10H12N4 |
| Molecular Weight | 188.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-N3-phenyl-1H-pyrazole-3,4-diamine (CAS 1287752-75-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H12N4. Molecular weight: 188.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H12N4 |
| Molecular Weight | 188.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 6-Amino-2-Cyclopropylisoindolin-1-one (CAS 1282739-93-8)
- 5,6,7,8-Tetrahydro-2H-pyrazolo[3,4-b]quinolin-4-amine (CAS 128854-10-4)
- 4-Amino-2-cyclopropylisoindolin-1-one (CAS 1280689-43-1)
- 3-(Isoquinolin-4-yl)prop-2-yn-1-amine (CAS 1340392-77-9)
- 8-(4-Methylbenzoyl)-5-oxo-1,2,3,5-tetrahydroimidazo[1,2-a]pyridine-7-carboxylic acid (CAS 1263215-89-9)
- N,N'-(((9,10-Dioxo-9,10-dihydroanthracene-1,4-diyl)bis(azanediyl))bis(9,10-dioxo-9,10-dihydroanthracene-5,1-diyl))dibenzamide (CAS 61791-80-8)
- N-(4-Methyloxazol-2-yl)-N-(pentan-3-yl)butyramide (CAS 57068-58-3)
- 5H-Pyrrolo[2,3-b]pyrazine, 2-methoxy- (CAS 1823381-89-0)
- 2-((Dimethylamino)methylene)cyclohexane-1,3-dione 3226AC 85302-07-4 C9H13NO2 (CAS 85302-07-4)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com