5-ethynyl-3-methyl-1H-indazole CAS 1093307-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1093307-29-9 |
| Molecular Formula | C10H16N2 |
| Molecular Weight | 164.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-ethynyl-3-methyl-1H-indazole (CAS 1093307-29-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H16N2. Molecular weight: 164.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H16N2 |
| Molecular Weight | 164.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related ethynyl Standards
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- 3-ethynyl-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638767-94-8)
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- Methyl 4-ethynyl-1-methyl-1h-pyrazole-3-carboxylate (CAS 1354704-40-7)
Recommended Standards
- 1-(4-Ethylphenyl)ethane-1,2-diamine (CAS 1089348-45-7)
- 1-N-Methyl-1-N-(propan-2-yl)benzene-1,3-diamine (CAS 1094323-93-9)
- 5-[(dimethylamino)methyl]-2-methylaniline (CAS 107600-25-9)
- 1,3,5-Trioxane (CAS 110-88-3)
- 5-Chloro-2-(4-fluorophenoxy)pyridine (CAS 1479846-27-9)
- {[2-(dimethylcarbamoyl)ethyl]carbamoyl}formic acid (CAS 1249135-32-7)
- 4,4,5,5,5-Pentafluoro-1-(4-fluorophenyl)pentane-1,3-dione (CAS 64287-12-3)
- 6-Cyclopropyl-3-methyl-1-(pyridin-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 953891-57-1)
- 2,2-Dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylic acid, 97% (CAS 10453-89-1)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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