3-Formyl-1-tosyl-1H-indole-5-carbonitrile CAS 468717-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 468717-73-9 |
| Molecular Formula | C17H12N2O3S |
| Molecular Weight | 324.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Formyl-1-tosyl-1H-indole-5-carbonitrile (CAS 468717-73-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12N2O3S. Molecular weight: 324.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12N2O3S |
| Molecular Weight | 324.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Formyl Standards
- (3-Formyl-1-methyl-1H-indol-2-yl) zinc pivalate (1.00 mmol/g) (CAS 2021255-90-1)
- 2-Formyl-6-methoxyphenyl 2,4-dichlorobenzoate (CAS 443731-13-3)
- 4-Formyl-2-methoxyphenyl 2,4-dichlorobenzoate (CAS 321968-49-4)
- 3-Formyl-6-methoxy-1-(2-methylbenzyl)-1H-indole-2-carboxylic acid (CAS 1242889-04-8)
- 3-Formyl-6-methoxy-1-(4-methylbenzyl)-1H-indole-2-carboxylic acid (CAS 1243089-67-9)
- Methyl 3-formyl-1-(4-methoxybenzyl)-1H-indole-6-carboxylate (CAS 950763-33-4)
- ((4-Formyl-1-phenyl-1H-imidazol-5-yl)selanyl)methyl acetate (CAS 62260-54-2)
- (5-Formyl-2-pyridinyl)imidodicarbonic acid bis(1,1-dimethylethyl) ester (CAS 666721-10-4)
Recommended Standards
- 3-[2-(4-Fluorophenyl)-2-oxoethyl]-2-propyl-4(3H)-quinazolinone (CAS 866010-56-2)
- 4,7-Bis(4-fluorophenyl)benzo[c][1,2,5]thiadiazole (CAS 919282-38-5)
- 3-(4-Fluorophenyl)-2-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]acrylonitrile (CAS 415688-14-1)
- 5-(trifluoromethyl)-1H-indazole-3-carboxylic acid (CAS 959236-67-0)
- Methyl 4-propoxy-1H-indole-2-carboxylate (CAS 881040-23-9)
- Methyl (2S,4S)-4-(2-furoyloxy)-2-pyrrolidinecarboxylate hydrochloride (CAS 1354487-17-4)
- 3-Cyano-4-[(3-chloro-4-fluorophenyl)amino]-6-[[4-(N,N-dimethylamino)-1-oxo-2-buten-1-yl]amino]-7-ethoxyquinoline (CAS 326894-84-2)
- 3-(Piperidin-3-yl)propan-1-amine (CAS 35307-80-3)
- 2-(2-Chlorophenyl)-8-ethylquinoline-4-carbonyl chloride (CAS 1160261-20-0)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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