1-Ethyl-3-(pyridin-2-ylmethyl)-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole CAS 641592-92-9
| CAS No. | 641592-92-9 |
| Molecular Formula | C13H16N4 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Ethyl-3-(pyridin-2-ylmethyl)-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole (CAS 641592-92-9), a certified reference material (molecular formula C13H16N4, MW 228.29 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 1-Ethyl-3-(pyridin-2-ylmethyl)-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 228.29 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.
As a certified reference material (CRM), 1-Ethyl-3-(pyridin-2-ylmethyl)-1,4,5,6-tetrahydropyrrolo[2,3-c]pyrazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H16N4 |
| Molecular Weight | 228.29 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 | 4 |
Related Ethyl Standards
- 2-(1-((Pyridin-3-ylmethyl)amino)ethyl)phenol (CAS 1042551-70-1)
- 2-[4-(Pyridin-3-ylmethoxy)phenyl]ethylamine (CAS 1343316-76-6)
- 1-[4-(pyridin-3-ylmethoxy)phenyl]ethan-1-amine (CAS 954580-97-3)
- 1-{3-[(pyridin-2-yl)methoxy]phenyl}ethan-1-amine (CAS 953750-69-1)
- 2-[4-(Pyridin-2-ylmethoxy)phenyl]ethylamine (CAS 663597-30-6)
- 4-(Pyridin-2-ylsulfonyl)morpholine (CAS 106762-44-1)
- 2-(pyridin-2-yl)thieno[2,3-d]pyrimidin-4-amine (CAS 1339901-25-5)
- 1-(Pyridin-2-ylsulfonyl)pyrrolidin-3-ol (CAS 1353947-28-0)
Recommended Standards
- 1-Ethyl-2-imino-6-methyl-N-phenyl-1,2-dihydropyrimidin-4-amine (CAS 743392-52-1)
- 1H-Pyrazolo[4,3-c]pyridin-3-amine, 4,5,6,7-tetrahydro-5-(phenylmethyl)- (CAS 682732-81-6)
- 1-Boc-3-Carbamoylpiperidine (CAS 91419-49-7)
- 1-Isopropyl-6-methoxy-2-methyl-1H-indole-3-carbonitrile (CAS 922184-65-4)
- 6-Chloro-3-nitro-1,5-naphthyridin-4-ol (CAS 1366050-42-1)
- 3-Chloro-4-Isopropoxybenzoic Acid (CAS 213598-07-3)
- 2,3-Dimethoxy-4-(trifluoromethyl)pyridine (CAS 1227565-90-3)
- 1-(4-Fluoropiperidin-4-yl)-N-((5-methylpyrimidin-2-yl)methyl)methanamine (CAS 2306278-58-8)
- Dicyclohexyl[2-(2,4,6-trimethylphenyl)-1H-inden-3-yl]phosphine (CAS 1373165-93-5)
- 3-Fluoro-4-methylpyridin-2(1H)-one (CAS 34610-81-6)
- 4-Amino-1-ethylpyrrolidin-2-one Hydrochloride (CAS 1255718-06-9)
- 3-(3-Fluoro-2-methylphenyl)pentan-3-ol (CAS 1378860-35-5)
- 2-(4,5-Diamino-1H-pyrazol-1-yl)acetic acid (CAS 439902-04-2)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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 18665070610 / Nicole.chen@cato-chem.com