1-methyl-3-pyrrolidin-2-yl-1H-pyrazole CAS 1169954-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1169954-20-4 |
| Molecular Formula | C8H13N3 |
| Molecular Weight | 151.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-methyl-3-pyrrolidin-2-yl-1H-pyrazole (CAS 1169954-20-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H13N3. Molecular weight: 151.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H13N3 |
| Molecular Weight | 151.21 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.) | 1989 |
| Nitrogen Atoms | 3 |
Related methyl Standards
- 1-methyl-4-pyrrolidin-2-yl-1H-pyrazole (CAS 1170640-87-5)
- 1171334-97-6 1-[(Pyrrolidin-2-yl)methyl]-1H-pyrazole DTXSID00649332 (CAS 1171334-97-6)
- 1-methyl-5-pyrrolidin-2-yl-1H-pyrazole (CAS 1171787-08-8)
- 1-(Pyrrolidin-2-ylmethyl)-1H-imidazole (CAS 1177355-18-8)
- 1-(Pyrrolidin-3-ylmethyl)-1H-imidazole (CAS 1247509-06-3)
- 4-methyl-1-(pyrrolidin-3-yl)-1H-pyrazole (CAS 1247682-09-2)
- 1-methyl-2-(pyrrolidin-3-yl)-1H-imidazole (CAS 1423478-59-4)
- 1-Methyl-5-(pyrrolidin-3-yl)-1H-imidazole (CAS 1507372-84-0)
Recommended Standards
- 2-Methyl-3,3a,6,6a-tetrahydrocyclopenta[b]pyrrole-1(2H)-carbaldehyde (CAS 116679-54-0)
- 2-Methyl-2-azaspiro[4.4]non-7-en-1-one (CAS 116548-94-8)
- 3-(sec-Butyl)-1H-pyrrole-2-carbaldehyde (CAS 117068-04-9)
- 2-((4R,5R)-2,2,5-Trimethyl-1,3-dioxan-4-yl)ethan-1-amine (CAS 2607047-86-7)
- 1,5-Dibromo-2-difluoromethoxy-4-nitrobenzene (CAS 1806293-56-0)
- 5-Chloro-2-ethyl-6-methylpyrimidin-4(3H)-one (CAS 20551-33-1)
- 2-Ethoxy-4-formyl-6-iodophenyl 4-acetamidobenzenesulfonate (CAS 431925-93-8)
- tert-butyl 5-oxo-5,7-dihydrospiro[cyclopenta[b]pyridine-6,4'-piperidine]-1'-carboxylate (CAS 2245084-40-4)
- (+)-N-formyl-d-tert-leucine (CAS 92571-59-0)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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