3-Methyl-1-[2-(1H-pyrazol-1-yl)ethyl]urea CAS 1602183-78-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1602183-78-7 |
| Molecular Formula | C7H12N4O |
| Molecular Weight | 168.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-Methyl-1-[2-(1H-pyrazol-1-yl)ethyl]urea (CAS 1602183-78-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H12N4O. Molecular weight: 168.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H12N4O |
| Molecular Weight | 168.20 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 4-Amino-N,N,1-trimethyl-1H-imidazole-2-carboxamide (CAS 159485-75-3)
- N-Ethyl-4-methoxy-6-methyl-1,3,5-triazin-2-amine (CAS 16399-10-3)
- (S)-3-Amino-3-(1-methyl-1h-imidazol-5-yl)propanamide (CAS 1567975-73-8)
- 4,5,6,7-Tetrahydro-2H-benzo[d]imidazole (CAS 225647-12-1)
- 2-(Pyridin-2-yl)-N-(thiophen-2-ylmethyl)ethan-1-amine (CAS 6973-67-7)
- 2-(3-Methoxyphenyl)-2-methylpropan-1-ol (CAS 17653-95-1)
- 2-(Phenylthio)cyclobutanone (CAS 60603-14-7)
- Methyl2-methyl-8-oxo-3-phenyl-5,6,7,8-tetrahydro-1-oxa-7a-azaindacene-4-carboxylate (CAS 866393-57-9)
- Ethyl 3,4-difluorobenzoate (CAS 144267-96-9)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com