7-Ethynyl-1H-pyrazolo[4,3-b]pyridine CAS 1374652-54-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1374652-54-6 |
| Molecular Formula | C8H5N3 |
| Molecular Weight | 143.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
7-Ethynyl-1H-pyrazolo[4,3-b]pyridine (CAS 1374652-54-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5N3. Molecular weight: 143.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5N3 |
| Molecular Weight | 143.15 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Ethynyl Standards
- 2-Ethynyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1373338-10-3)
- 4-Ethynyl-1H-pyrazolo[3,4-b]pyridine (CAS 1374651-63-4)
- 7-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374651-96-3)
- 5-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374651-97-4)
- 4-Ethynyl-1H-pyrazolo[4,3-c]pyridine (CAS 1374652-14-8)
- 6-Ethynyl-1H-pyrazolo[4,3-b]pyridine (CAS 1374652-37-5)
- 7-Ethynyl-1H-pyrazolo[4,3-c]pyridine (CAS 1374652-46-6)
- 6-Ethynyl-1H-pyrazolo[3,4-b]pyridine (CAS 1374652-57-9)
Recommended Standards
- 4-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374652-77-3)
- 6-Ethynylpyrazolo[1,5-a]pyrimidine (CAS 1388805-28-4)
- 3-Ethynylpyrazolo[1,5-a]pyrimidine (CAS 1408000-31-6)
- H-D-Glu(Gly-OH)-OH (CAS 6729-55-1)
- Bromperidol Decanoate HCl (CAS 83863-75-6)
- Methyl (2E)-3-(dimethylamino)-2-(1H-1,2,4-triazol-1-yl)prop-2-enoate (CAS 691880-49-6)
- 2-(Oxetan-3-yl)acetic acid (CAS 1310381-54-4)
- 2-(Furan-2-yl)-5-((4-methylbenzyl)thio)-1,3,4-oxadiazole (CAS 477846-88-1)
- Cholic-2,2,4,4-d4 Acid (CAS 116380-66-6)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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