(4-Chlorophenyl)(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)methanol CAS 189089-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189089-86-9 |
| Molecular Formula | C20H15ClN2O3S |
| Molecular Weight | 398.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Chlorophenyl)(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl)methanol (CAS 189089-86-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H15ClN2O3S. Molecular weight: 398.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H15ClN2O3S |
| Molecular Weight | 398.86 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-[2-[3-(AMINOSULFONYL)-4-METHOXYPHENYL]ETHYL]-5-CHLORO-2-METHOXY-BENZAMIDE (CAS 158751-78-1)
- (3Z)-3-({4-[(2-chloro-1,3-thiazol-5-yl)methoxy]-2-methoxyphenyl}methylidene)-2,3-dihydro-1H-indol-2-one (CAS 866131-67-1)
- Darolutamide Impurity 31 (CAS CATO-C4X-310631)
- 6-Iodo-8-methylimidazo[1,2-a]pyrazine (CAS 2231675-64-0)
- S,S-Diethyl benzene-1,3-bis(carbothioate) (CAS 584-69-0)
- 2-Methyl-3-(1H-pyrazol-1-yl)propanoic acid (CAS 197094-12-5)
- (5-(Pyridin-3-yl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 737690-96-9)
- 2-(Methylthio)-5-nitrothiazol-4-amine (CAS 127346-42-3)
- 5-(Furan-2-yl)-4-(m-tolyldiazenyl)-1H-pyrazole (CAS 338414-25-8)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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