Promethazine Impurity 22 CAS 37143-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37143-56-9 |
| Molecular Formula | C3H8ClN |
| Molecular Weight | 93.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Promethazine Impurity 22 (CAS 37143-56-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H8ClN. Molecular weight: 93.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H8ClN |
| Molecular Weight | 93.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Promethazine Standards
- Promethazine Impurity 17 (CAS 39796-64-0)
- Promethazine Impurity 69 (CAS 129286-73-3)
- Promethazine Impurity 23 (CAS 64505-48-2)
- Promethazine Impurity 11 (CAS 108-16-7)
- Promethazine Impurity 26 (CAS 15521-18-3)
- Promethazine Impurity 24 (CAS 1070758-14-3)
- Promethazine Impurity 72 (CAS 409314-72-3)
- Promethazine Impurity 57 (CAS 75411-83-5)
Recommended Standards
- (2-Chloroethyl)methylamine hydrochloride (CAS 32315-92-7)
- Iron(II)fluoride (CAS 7789-28-8)
- 3-Chloropropan-1-amine (CAS 14753-26-5)
- 3-Methyl-4-(p-tolyl)azetidin-2-one (CAS 1500201-44-4)
- 2,3-Dihydro-[1,4]dioxino-[2,3-c]pyridine-5-carbonitrile (CAS 1823922-75-3)
- Octahydro-1H-4,7-methanopyrazolo[3,4-d]pyridazine (CAS 507236-80-8)
- Bis(4-bromobenzoyl) Peroxide (CAS 1712-82-9)
- N-(3-Chlorophenyl)-6-fluorobenzo[d]thiazol-2-amine (CAS 862976-31-6)
- 1-(3-Methylbutanoyl)-1H-indole-3-carboxylic acid (CAS 1368575-41-0)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
Why CATO?
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