5-Bromo-3-(pyrrolidin-1-ylsulfonyl)-1H-indole-2-carbaldehyde CAS 918142-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918142-89-9 |
| Molecular Formula | C13H13BrN2O3S |
| Molecular Weight | 357.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Bromo-3-(pyrrolidin-1-ylsulfonyl)-1H-indole-2-carbaldehyde (CAS 918142-89-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H13BrN2O3S. Molecular weight: 357.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H13BrN2O3S |
| Molecular Weight | 357.22 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Amino-N-(4-bromophenyl)-2-methoxybenzene-1-sulfonamide (CAS 379729-38-1)
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- 3-Amino-N-(4-bromophenyl)-4-methoxybenzene-1-sulfonamide (CAS 379255-13-7)
- 2-(1-Propylpiperidin-4-yl)ethanamine (CAS 915922-52-0)
- (R)-4-Isopropyl-2-(4-methoxy-6-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-43-0)
- 1-(tetrahydrofuran-2-ylmethyl)-1H-pyrazol-4-amine,2HCl (CAS 1431962-91-2)
- Methyl 5-bromo-2-chloro-3-methylbenzoate (CAS 1263377-05-4)
- Benzaldehyde 4-Nitrophenylhydrazone (CAS 3078-09-9)
- 6-Iodo-3,4-dihydro-2H-spiro[isoquinoline-1,3'-oxetane] (CAS 1393568-39-2)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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