(2-(9H-Carbazol-9-yl)ethyl)phosphonic acid CAS 20999-38-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20999-38-6 |
| Molecular Formula | C14H14NO3P |
| Molecular Weight | 275.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2-(9H-Carbazol-9-yl)ethyl)phosphonic acid (CAS 20999-38-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H14NO3P. Molecular weight: 275.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H14NO3P |
| Molecular Weight | 275.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related H Standards
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- (4-(9H-Carbazol-9-yl)phenyl)methanol (CAS 71935-22-3)
- 2-(9H-carbazol-9-yl)-4-methylphenol (CAS 620987-78-2)
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- (9H-carbazol-9-yl)(phenyl)methanone (CAS 19264-68-7)
- 2-(9H-carbazol-9-yl)ethyl methacrylate (CAS 15657-91-7)
Recommended Standards
- 4-Nitro-2-(thiazol-2-yl)isoindoline-1,3-dione (CAS 16258-96-1)
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- benzyl 4-fluoro-3-nitrobenzoate (CAS 291528-32-0)
- Methyl 2-[3-(trifluoromethyl)-1h,4h,5h,6h-cyclopenta[c]pyrazol-1-yl]acetate (CAS 333309-25-4)
- 2,3,4,9-Tetrahydro-1H-carbazol-7-ol (CAS 13314-79-9)
- 3-((2-Fluorobenzyl)thio)-6-(pyridin-2-yl)pyridazine (CAS 893993-99-2)
- 3-Methyl-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)benzofuran-2-carboxamide (CAS 876720-96-6)
- Methyl 4-(tert-butoxy)benzoate (CAS 62370-08-5)
- 2-(Chloromethyl)-5-(difluoromethyl)-3,6-dimethoxypyridine (CAS 1806821-33-9)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
Why CATO?
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