4-Cyclopropyl-1-methyl-1H-indazole CAS 1521881-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1521881-14-0 |
| Molecular Formula | C11H12N2 |
| Molecular Weight | 172.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Cyclopropyl-1-methyl-1H-indazole (CAS 1521881-14-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12N2. Molecular weight: 172.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H12N2 |
| Molecular Weight | 172.23 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
Related Cyclopropyl Standards
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- 2-Cyclopropyl-5-methyl-1H-benzimidazole (CAS 221548-37-4)
- 5-Cyclopropyl-2,3-dihydro-1H-inden-1-one (CAS 1021432-55-2)
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Recommended Standards
- 1-(Quinolin-6-yl)ethan-1-amine (CAS 151506-20-6)
- 5H-Thiazolo[4,5-b][1,4]thiazin-6(7H)-one (CAS 1522380-28-4)
- 1-(Quinolin-3-yl)ethan-1-amine (CAS 151506-19-3)
- 4-Bromo-2-(2-methyl-1h-imidazol-1-yl)benzaldehyde (CAS 1099671-88-1)
- Ethyl (1R,3R,4R)-3-fluoro-4-hydroxycyclopentane-1-carboxylate (CAS 1187636-13-0)
- Potassium (5S,6R)-5,6-dihydroxy-4-pentylcyclohexa-1,3-dienecarboxylate (CAS 205639-93-6)
- N-(2-Hydroxyethyl)benzamide (CAS 18838-10-3)
- Ethyl 5-amino-2-methylisonicotinate (CAS 52393-72-3)
- Methyl 5-[(4-formyl-2,6-dimethoxyphenoxy)methyl]furan-2-carboxylate (CAS 832739-33-0)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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 13829788188 / jacky.chen@cato-chem.com