6-Aminopyrazolo[1,5-a]pyridine CAS 1556451-03-6
| CAS No. | 1556451-03-6 |
| Molecular Formula | C7H7N3 |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 6-Aminopyrazolo[1,5-a]pyridine (C7H7N3) is characterized by a nitrile group, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
6-Aminopyrazolo[1,5-a]pyridine (CAS 1556451-03-6), molecular formula C7H7N3 and molecular weight 133.15 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 6-Aminopyrazolo[1,5-a]pyridine 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 | C7H7N3 |
| Molecular Weight | 133.15 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
Related Aminopyrazolo Standards
- 2-Aminopyrazolo[1,5-a]pyridine (CAS 51119-05-2)
- 6-Aminopyrazolo[1,5-a]pyrimidine (CAS 1018125-39-7)
- 3-Aminopyrazolo[1,5-α]pyrimidine (CAS 232600-93-0)
- 6-Aminopyrazolo[3,4-b]pyridine (CAS 63725-49-5)
- 4-Aminopyrazolo[3,4-d]pyrimidine (CAS 2380-63-4)
- 3-Aminopyrazolo[1,5-a]pyridin-4-ol (CAS 340961-96-8)
- 3-Aminopyrazolo[1,5-a]pyridin-5-ol (CAS 340961-95-7)
- 3-Aminopyrazolo[1,5-a]pyridin-6-ol (CAS 340961-97-9)
Recommended Standards
- Pyrazolo[1,5-a]pyridin-7-amine (CAS 1554453-28-9)
- 4-(1H-Pyrrol-1-yl)cyclobut-2-enone (CAS 155885-68-0)
- Spiro[oxirane-2,1'-pyrrolizine] (CAS 155122-08-0)
- 4-Hydroxy-3-methylbenzonitrile (CAS 15777-70-5)
- (5-Bromo-4-ethoxy-2,3-difluorophenyl)methanol (CAS 2404733-99-7)
- (S)-(4-Bromophenyl)(phenyl)methanol (CAS 73773-07-6)
- 2-(4-(4-Chlorophenyl)piperazin-1-yl)-2-(1H-indol-2-yl)acetic acid (CAS 885277-02-1)
- 4-(4-Chloro-1h-pyrazol-1-yl)benzaldehyde (CAS 1179758-89-4)
- 2-(4-Bromophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine (CAS 927384-44-9)
- Methyl 3,5-bis(4-chlorophenyl)-4,6-dioxo-1-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 317821-77-5)
- 2,2-Difluoro-2-(6-methylpyridin-3-yl)acetic acid (CAS 1342509-23-2)
- 2,3-Dichloro-5-ethylpyridine (CAS 104310-10-3)
- 1-(2,4-dichlorophenyl)-1,4-diazepane hydrochloride (CAS 1803593-42-1)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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