5-amino-1-(3-chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)-1H-pyrazole-4-carbonitrile CAS 149978-57-4
| CAS No. | 149978-57-4 |
| Molecular Formula | C11H11ClN6 |
| Molecular Weight | 262.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-amino-1-(3-chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)-1H-pyrazole-4-carbonitrile 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.
CATO supplies 5-amino-1-(3-chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 149978-57-4), a certified reference material (molecular formula C11H11ClN6, MW 262.70 g/mol) for analytical method development and quality control.
5-amino-1-(3-chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)-1H-pyrazole-4-carbonitrile (C11H11ClN6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H11ClN6 |
| Molecular Weight | 262.70 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related amino Standards
- N-(2-amino-5-chlorophenyl)-4-hydroxybenzamide (CAS 1016495-74-1)
- 5-Amino-3-((4-chlorophenoxy)methyl)-1-methyl-1H-pyrazole-4-carbonitrile (CAS 1260740-11-1)
- 6-Amino-5-(4-chloro-3-methylphenyl)pyridine-3-carboxylic acid (CAS 1426958-48-6)
- Methyl 5-amino-4-(4-chlorophenyl)picolinate (CAS 1443287-03-3)
- N-(4-Amino-2-hydroxyphenyl)-4-chlorobenzamide (CAS 196394-23-7)
- 2-Amino-6-(4-chlorophenyl)-6,7-dihydro-3H-pyrrolo[3,4-d]pyrimidin-4(5H)-one (CAS 24051-09-0)
- 3-Amino-2-[(2-chlorophenyl)amino]benzoic acid (CAS 893613-01-9)
- 3-(2-Amino-4-chlorophenoxy)-N,N-dimethylaniline (CAS 937606-36-5)
Recommended Standards
- 4'-Chloro-1,1''-dimethyl-1h,1'h,1''h-4,3':5',4''-terpyrazole (CAS 1240119-13-4)
- Etrasimod Impurity 45 (CAS CATO-C4X-321445)
- Clonixin (CAS 17737-65-4)
- Etrasimod Impurity 72 (CAS CATO-C4X-321472)
- Ethyl 3-(4-oxocyclohexyl)propanoate (CAS 58012-66-1)
- 5-fluorofuran-3-carboxylic acid (CAS 1555994-59-6)
- Glyceryl 1-Monoundecylenate (CAS 62285-15-8)
- Aztreonam Impurity 14 (CAS CATO-C4X-152214)
- 3-(3,4-Diacetoxyphenyl)-5-methyl-1,2,4-oxadiazole (CAS 1965305-07-0)
- 7-(Methoxymethyl)indoline (CAS 1250569-97-1)
- 3-(2-Bromophenyl)-5-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1000339-27-4)
- (3-Amino-5-fluoro-2-nitrophenyl)methanol (CAS 1379351-37-7)
- [(Anthracen-9-yl)methyl](butan-2-yl)amine hydrochloride (CAS 1240567-91-2)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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