1-(1-Benzylpyrrolidin-3-yl)-4-chloro-1h-pyrazol-5-amine CAS 1285592-96-2
| CAS No. | 1285592-96-2 |
| Molecular Formula | C14H17ClN4 |
| Molecular Weight | 276.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-(1-Benzylpyrrolidin-3-yl)-4-chloro-1h-pyrazol-5-amine (CAS 1285592-96-2), molecular formula C14H17ClN4 and molecular weight 276.76 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 1-(1-Benzylpyrrolidin-3-yl)-4-chloro-1h-pyrazol-5-amine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 276.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H17ClN4 |
| Molecular Weight | 276.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Benzylpyrrolidin Standards
- N-(1-(1-benzylpyrrolidin-3-yl)ethyl)thietan-3-amine (CAS 2008708-58-3)
- 2-(((1-Benzylpyrrolidin-2-yl)methyl)(isopropyl)amino)ethanol (CAS 1353981-16-4)
- (S)-2-(((1-Benzylpyrrolidin-2-yl)methyl)(isopropyl)amino)ethanol (CAS 1354002-58-6)
- 2-(((1-Benzylpyrrolidin-3-yl)methyl)(ethyl)amino)acetic acid (CAS 1353956-49-6)
- 2-(((1-Benzylpyrrolidin-2-yl)methyl)(ethyl)amino)acetic acid (CAS 1353974-29-4)
- 2-((1-Benzylpyrrolidin-3-yl)(isopropyl)amino)acetic acid (CAS 1353986-01-2)
- (S)-2-(((1-Benzylpyrrolidin-2-yl)methyl)(ethyl)amino)acetic acid (CAS 1353996-43-6)
- (S)-2-((1-Benzylpyrrolidin-3-yl)(isopropyl)amino)acetic acid (CAS 1354001-62-9)
Recommended Standards
- Tert-butyl 3-(4-chlorobutanamido)azetidine-1-carboxylate (CAS 1257294-06-6)
- 2-Methyl-5-(5-methyl-1H-pyrazol-3-yl)thiophene-3-sulfonyl chloride (CAS 1312211-18-9)
- 2-(Aminomethyl)-6-chloro-N-cyclopentylquinazolin-4-amine (CAS 1255147-33-1)
- tert-Butyl 2-((2-chloroacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1312455-25-6)
- Peptide 435 (CAS CATO-CPTD788435)
- 1-(3-Fluorophenyl)prop-2-en-1-amine (CAS 688362-56-3)
- tert-Butyl 3-(azidomethyl)-1-piperidinecarboxylate (CAS 162167-94-4)
- 1-[(2-Fluorophenyl)methyl]-3-nitro-1h-pyrazole (CAS 957354-37-9)
- 5,8-Dichloro-2-methylquinoxaline (CAS 1351516-17-0)
- 4-(1,3-Dioxolan-2-yl)piperidine (CAS 202062-80-4)
- 2-(Difluoromethoxy)aniline (CAS 22236-04-0)
- 2-[3-(difluoromethoxy)-4-methoxyphenyl]acetic acid (CAS 776324-86-8)
- n-(4-Chlorobenzyl)-1h-imidazole-1-carboxamide (CAS 149047-31-4)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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