3-(pyridin-4-yl)-4,5,6,7-tetrahydro-1h-indazole CAS 20171-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20171-87-3 |
| Molecular Formula | C12H13N3 |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(pyridin-4-yl)-4,5,6,7-tetrahydro-1h-indazole (CAS 20171-87-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H13N3. Molecular weight: 199.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H13N3 |
| Molecular Weight | 199.25 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.) | 1962 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-(Pyridin-2-yl)-3-(pyrrolidin-1-yl)acrylonitrile (CAS 72764-91-1)
- 3-(Pyrrolidin-1-yl)-1H-inden-1-one (CAS 81215-02-3)
- 3-(Phenoxymethyl)aniline (CAS 93189-16-3)
- Diethyl 2,2'-(2-chloro-2-fluorocyclopropane-1,1-diyl)diacetate (CAS 1624261-17-1)
- n-((1-Ethyl-1h-pyrazol-5-yl)methyl)-2-methylpropan-1-amine (CAS 1343173-32-9)
- 5-(Trifluoromethyl)-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid (CAS 2637389-99-0)
- ethyl 4-(cyclopropylamino)-2-(methylthio)pyrimidine-5-carboxylate (CAS 651734-65-5)
- 4-(Methylsulfonyl)-1-naphthaldehyde (CAS 282728-19-2)
- 6-Amino-[1,2]dithiolo[4,3-b]pyrrol-5(4H)-one hydrochloride (CAS 90993-81-0)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
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