3-Ethyl-1-(m-tolyl)-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole CAS 638131-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 638131-68-7 |
| Molecular Formula | C14H17N3 |
| Molecular Weight | 227.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-Ethyl-1-(m-tolyl)-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole (CAS 638131-68-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H17N3. Molecular weight: 227.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H17N3 |
| Molecular Weight | 227.30 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-Benzyl-1-ethyl-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole (CAS 641584-88-5)
- 3-Ethyl-1-(o-tolyl)-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole (CAS 635674-67-8)
- 3-Amino-5-heptyl-5-methyl-imidazolidine-2,4-dione (CAS 957002-75-4)
- (2,6-Dichloro-2,4-difluoro-[1,1-biphenyl]-4-yl)methanol (CAS 1350760-19-8)
- Methyl 5-(2-fluorophenyl)oxazole-4-carboxylate (CAS 89204-88-6)
- 5-Cyclopropoxy-2-iodo-N,N-dimethylaniline (CAS 1243376-55-7)
- 3-Bromo-6-chloropyridazine (CAS 89089-18-9)
- 2-Fluoro-6-isopropoxybenzoic acid (CAS 1369879-25-3)
- tert-Butyl7-phenyl-1,4-diazepane-1-carboxylate (CAS 220898-23-7)
- Tirzepatide Impurity 24 X TFA Salt (CAS CATO-C4X-324024)
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