3,6-Diiodo-9-phenyl-9H-carbazole CAS 57103-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57103-21-6 |
| Molecular Formula | C18H11I2N |
| Molecular Weight | 495.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,6-Diiodo-9-phenyl-9H-carbazole (CAS 57103-21-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H11I2N. Molecular weight: 495.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H11I2N |
| Molecular Weight | 495.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Diiodo Standards
- 2,2’-Diiodo-4,4’-dinitrobiphenyl (CAS 61761-98-6)
- 3-(3,6-Diiodo-9H-carbazol-9-yl)propanoic acid (CAS 307327-65-7)
- 236407-24-2 2~2~,2~5~-Diiodo-1~1~,1~2~,1~3~,1~4~,1~5~,1~6~,3~1~,3~2~,3~3~,3~4~,3~5~,3~6~-dodecahydro-1~1~,2~1~:2~4~,3~1~-terphenyl DTXSID30584520 (CAS 236407-24-2)
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Recommended Standards
- Perfluoro-2,5-dimethyl-3,6-dioxanonanamide (CAS 60308-67-0)
- Mmen-Mg2(dobpdc) (CAS 2080400-21-9)
- 2-Iodo-N-(2-iodo-3-methoxyphenyl)-3-methoxy-N-methylaniline (CAS 1190868-02-0)
- Pyridin-2-yl(4-(trifluoromethoxy)phenyl)methanone (CAS 1443328-69-5)
- 3-Chloro-2-methoxy-4-nitropyridine (CAS 1805648-70-7)
- 4-Methyl-1,3-diphenylpyrano[2,3-c]pyrazol-6(1H)-one (CAS 30020-86-1)
- 2-Azido-N-(2,6-dimethylphenyl)acetamide (CAS 119053-70-2)
- tert-Butyl bis(2-cyanoethyl)carbamate (CAS 1155879-28-9)
- 4-Amino-3-(furan-2-yl)butanoic acid (CAS 100383-32-2)
- Xenopsin-Related Peptide 2 (XP-2) (H-9340.0005) (CAS 117442-29-2)
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