2-(1H-1,2,3-benzotriazol-1-yl)benzaldehyde CAS 138479-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138479-57-9 |
| Molecular Formula | C13H9N3O |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(1H-1,2,3-benzotriazol-1-yl)benzaldehyde (CAS 138479-57-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9N3O. Molecular weight: 223.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9N3O |
| Molecular Weight | 223.23 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-(1H-1,2,3-benzotriazol-5-ylformamido)acetic acid (CAS 1099119-95-5)
- 1-Benzotriazol-1-yl-3-chloropropan-2-one 305851-04-1 9656AD C9H8ClN3O (CAS 305851-04-1)
- 1-(3H-benzotriazol-5-yl)hexahydropyrimidine-2,4-dione (CAS 2766178-56-5)
- 2-(1H-1,2,3-Benzotriazol-1-yl)-N-butylacetamide (CAS 518352-83-5)
- 3-(1h-1,2,3-Benzotriazol-5-ylformamido)propanoic acid (CAS 1099152-06-3)
- 4-(1H-1,2,3-benzotriazol-1-yl)pyrimidin-2-amine (CAS 1542059-06-2)
- 4-(1H-1,2,3-benzotriazol-1-yl)aniline (CAS 78381-23-4)
- 4-(1H-1,2,3-benzotriazol-1-yl)benzoic acid (CAS 314248-56-1)
Recommended Standards
- 1-(6-Hydroxypyridazin-3-yl)piperidine-3-carboxylic acid (CAS 1380576-80-6)
- 3-Amino-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)propanoic acid (CAS 138621-63-3)
- Acridinecarboxylic acid (CAS 138024-65-4)
- Thioformamide (40-50% w/w in THF) (CAS 115-08-2)
- 6-aminohept-2-enedioic acid hydrochloride (CAS 1423037-12-0)
- (3-(2,2,2-Trichloroacetamido)phenyl)boronic acid (CAS 276669-74-0)
- Nitrofurantoin Impurity 3 (CAS CATO-C4X-30863)
- (4-(1H-pyrrol-1-yl)-2-(trifluoromethyl)phenyl)boronic acid (CAS 2225178-47-0)
- 4-(Tert-butoxymethyl)phenol (CAS 282713-15-9)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com