4-Hydroxy Clonidine-d4 CAS 1189988-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189988-05-3 |
| Molecular Formula | C9H5D4Cl2N3O |
| Molecular Weight | 250.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Hydroxy Clonidine-d4 (CAS 1189988-05-3) pharmaceutical standards reference standard. Molecular formula: C9H5D4Cl2N3O. Molecular weight: 250.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H5D4Cl2N3O |
| Molecular Weight | 250.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,4-Dichloro-6-(((1-hydroxypropan-2-yl)amino)methyl)phenol (CAS 1153902-71-6)
- (4-(4-Ethylcyclohexyl)-2-fluorophenyl)boronic acid (CAS 1215794-43-6)
- 2-(2-Fluoro-4,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1150271-75-2)
- 2-(3-chloro-5-methoxyphenyl)acetonitrile (CAS 178486-31-2)
- (4-(TRIFLUOROMETHYL)OXAZOL-5-YL)METHANOL (CAS 1824624-51-2)
- 3-(Pyrrolidin-1-ylmethyl)-1H-pyrrole (CAS 278798-10-0)
- 2-Propenoic acid, homopolymer, aluminum potassium salt (CAS 67785-56-2)
- N-(3,4-Dichlorophenyl)-3-{[(4-nitrobenzyl)oxy]imino}propanamide (CAS 477851-53-9)
- 2-Ethyl-5-methyl-4-phenyl-1,3,2-dioxaborinane (CAS 74646-03-0)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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