1-ethyl-3-isopropyl-1H-pyrazole CAS 1328640-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1328640-32-9 |
| Molecular Formula | C8H14N2 |
| Molecular Weight | 138.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-ethyl-3-isopropyl-1H-pyrazole (CAS 1328640-32-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H14N2. Molecular weight: 138.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H14N2 |
| Molecular Weight | 138.21 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related ethyl Standards
- 5-Ethyl-1-isopropyl-1h-pyrazole (CAS 1007489-53-3)
- 2-Isopropyl-4,5-dimethylimidazole (CAS 115152-71-1)
- (1-Isopropyl-1h-pyrrol-2-yl)methanamine (CAS 1242823-76-2)
- 1-Ethyl-4-isopropyl-1H-imidazole (CAS 154385-47-4)
- 1-Isopropyl-2,5-dimethyl-1H-imidazole (CAS 49739-24-4)
- 1-Isopropyl-3,5-dimethyl-1H-pyrazole (CAS 79168-93-7)
- 4-Ethyl-1-isopropyl-1H-imidazole (CAS 586964-64-9)
- Isopropyl Methanesulfonate (CAS 926-06-7)
Recommended Standards
- 2,9-diazatricyclo[5.3.0.0²,⁵]decane (CAS 132414-54-1)
- 2,4,4-Trimethylcyclohex-2-en-1-one (CAS 13395-71-6)
- 3,3-Dimethylbicyclo[2.2.1]heptan-2-one (CAS 13211-15-9)
- 4-((2-Chlorophenyl)thio)-6-phenylfuro[2,3-d]pyrimidine (CAS 866039-02-3)
- N-Benzyl-4-bromocyclohexanamine (CAS 1353979-14-2)
- 5-(1,3-Dithian-2-yl)benzo[d][1,3]dioxole (CAS 56579-86-3)
- 8'-Fluoro-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinolin]-2'-one hydrochloride (CAS 1439898-04-0)
- (R)-1-(amino(phenyl)methyl)naphthalen-2-ol (CAS 219897-35-5)
- 1-Nitro-2-(3-nitrophenoxy)benzene (CAS 2914-74-1)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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