3-(Pyrrolidin-3-yl)-1H-pyrazole CAS 1225218-82-5
| CAS No. | 1225218-82-5 |
| Molecular Formula | C7H11N3 |
| Molecular Weight | 137.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(Pyrrolidin-3-yl)-1H-pyrazole.
3-(Pyrrolidin-3-yl)-1H-pyrazole (CAS 1225218-82-5) is a high-purity analytical reference standard with the molecular formula C7H11N3 and a molecular weight of 137.18 g/mol.
Owing to a nitrile group, an aromatic ring system, 3-(Pyrrolidin-3-yl)-1H-pyrazole is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 137.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Pyrrolidin-3-yl)-1H-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H11N3 |
| Molecular Weight | 137.18 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Pyrrolidin Standards
- 4-(Pyrrolidin-3-yl)-1H-pyrazole (CAS 1000772-62-2)
- 1-(pyrrolidin-3-yl)-1H-pyrazole (CAS 1196156-80-5)
- (R)-1-(Pyrrolidin-3-yl)-1H-pyrazole (CAS 917560-79-3)
- 1-pyrrolidin-3-yl-1H-imidazole dihydrochloride (CAS 64074-20-0)
- 2-(Pyrrolidin-2-yl)-1H-imidazole (CAS 871716-71-1)
- 4-(Pyrrolidin-3-yl)-4H-1,2,4-triazole (CAS 1186300-52-6)
- 2-(Pyrrolidin-3-yl)-2H-1,2,3-triazole (CAS 1186300-55-9)
- (R)-4-(Pyrrolidin-3-yl)-4H-1,2,4-triazole (CAS 1234191-65-1)
Recommended Standards
- 4-(Hydrazinylmethyl)-2-methylpyridine (CAS 1223748-30-8)
- (2-(Furan-2-yl)cyclopropyl)methanamine (CAS 1226290-35-2)
- 1-methyl-4-oxocyclohexane-1-carbonitrile (CAS 121955-82-6)
- (1-Cyclopropyl-1H-imidazol-5-yl)methanamine (CAS 1227465-77-1)
- (2,3-Dichlorophenyl)(phenyl)methanamine (CAS 286948-94-5)
- 5-Chloro-1H-pyrazolo[3,4-c]pyridazine (CAS 1352546-77-0)
- 2-(6-Methoxy-1-oxo-3,4-dihydronaphthalen-2(1H)-ylidene)acetic acid (CAS 13587-70-7)
- Ceftriaxone Impurity 23 (CAS CATO-C4X-116323)
- Methyl 5-chloro-2-cyanonicotinate (CAS 1356110-33-2)
- 3-(3-Amino-4-methyl-1h-pyrazol-1-yl)-N-isopropylpropanamide (CAS 1343964-26-0)
- (S)-4-((9H-fluoren-9-yl)methoxy)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-oxobutanoic acid (CAS 608512-85-2)
- 3-Bromo-8-(4-methylpiperazin-1-yl)imidazo[1,2-a]pyrazine (CAS 143591-62-2)
- (dimethoxymethyl)cyclohexane (CAS 18231-08-8)
- Insulin Glulisine (CAS 207748-29-6)
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 18665070610 / Nicole.chen@cato-chem.com