Choline-1,1,2,2-d4 Bromide CAS 285979-69-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 285979-69-3 |
| Molecular Formula | C5H10D4NO Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Choline-1,1,2,2-d4 Bromide (CAS 285979-69-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H10D4NO Br. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H10D4NO Br |
| Molecular Weight | 188.10 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Choline Standards
- 2,4-D Choline salt (CAS 1048373-72-3)
- Choline chloride-1-<SUP>13</SUP>C (CAS 1219388-71-2)
- Choline (47-50% in Water) (CAS 123-41-1)
- Choline Fenofibrate Impurity 13 (CAS 134612-84-3)
- Choline fenofibrate Impurity 23 (CAS 154356-97-5)
- Choline Impurity 5 (CAS 162440-04-2)
- CHOLINE IODIDE (CAS 17773-10-3)
- Choline Fenofibrate Impurity 26 (CAS 1797121-54-0)
Recommended Standards
- 3,4-Dihydro-2H-pyran-5-carboxylic Acid (CAS 40915-37-5)
- 3-(4-Amino-3,5-dimethyl-1H-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1156111-10-2)
- Ethyl 2-(2-bromo-4,5-dichloro-1H-imidazol-1-yl)acetate (CAS 154082-06-1)
- 3-Amino-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-benzamide (CAS 328030-25-7)
- 1-Methyl-3-(thiazol-2-yl)thiourea (CAS 19958-78-2)
- 4-Fluoro-3-(pyrimidin-5-yl)benzaldehyde (CAS 1250330-91-6)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
Why CATO?
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