9-([1,1'-Biphenyl]-4-yl)-2-chloro-9H-carbazole CAS 1259388-62-9
| CAS No. | 1259388-62-9 |
| Molecular Formula | C24H16ClN |
| Molecular Weight | 353.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
9-([1,1'-Biphenyl]-4-yl)-2-chloro-9H-carbazole (CAS 1259388-62-9) is a high-purity analytical reference standard with the molecular formula C24H16ClN and a molecular weight of 353.84 g/mol.
Structurally, 9-([1,1'-Biphenyl]-4-yl)-2-chloro-9H-carbazole (C24H16ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 353.84 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 9-([1,1'-Biphenyl]-4-yl)-2-chloro-9H-carbazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H16ClN |
| Molecular Weight | 353.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Tert-butyl 4-(3-(4-chlorophenyl)ureido)piperidine-1-carboxylate (CAS 1233958-37-6)
- tert-Butyl 3-(2-chloro-N-methylnicotinamido)piperidine-1-carboxylate (CAS 1353958-32-3)
- Tert-butyl 4-(3-(2-chlorophenyl)ureido)piperidine-1-carboxylate (CAS 1233955-31-1)
- tert-Butyl (1-(2-chloronicotinoyl)piperidin-4-yl)(methyl)carbamate (CAS 1353973-16-6)
- N-ethylhexamethyleneimine (CAS 6763-91-3)
- (S)-Benzyl 2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate (CAS 42718-55-8)
- 6-Methyl-2,3-dihydrobenzofuran-3-acetic Acid (CAS 1221498-01-6)
- tert-Butyl ((2-chloropyrimidin-5-yl)methyl)carbamate (CAS 1279820-16-4)
- (s)-2-(1-Hydroxyethyl)-6-methoxyphenol (CAS 1932522-95-6)
- 2-(5-Bromo-6-fluoro-1H-indol-3-yl)acetic acid (CAS 1227576-93-3)
- Methyl N-(phenylsulfonyl)-N-(3-(trifluoromethyl)phenyl)glycinate (CAS 333449-49-3)
- (4-(Hydroxymethyl)benzoyl)glycine (CAS 264618-14-6)
- Ethyl 4-Acetylbutyrate (CAS 13984-57-1)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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