4-Chloro-2-(piperazin-1-yl)pyrimidine Hydrochloride CAS 634469-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 634469-41-3 |
| Molecular Formula | C8H11ClN4 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(piperazin-1-yl)pyrimidine Hydrochloride (CAS 634469-41-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11ClN4 HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11ClN4 HCl |
| Molecular Weight | 235.11 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- benzyl 4-(5-chloro-1-(2-ethoxy-2-oxoethyl)-6-oxo-1,6-dihydropyridazin-4-yl)piperazine-1-carboxylate (CAS 1000018-18-7)
- 3-[(2-Chloro-4-methylsulfonyl)phenoxy]benzoic acid (CAS 1000018-31-4)
- 6-Chloro-2-[2-(3-[(6-chloro-1-ethylbenz[c,d,]indole-2[1H]-ylidene)ethylidene]-2-phenyl-1-cyclopenten-1-yl)ethenyl]-1-ethylbenz[c,d]indolium tetrafluoroborate (CAS 100012-45-1)
- 3-Chloro-2-fluoro-5-iodobenzoic acid (CAS 1000162-09-3)
- (3-Chloro-2-fluoro-5-iodophenyl)methanol (CAS 1000162-10-6)
- 3-Chloro-2-fluoro-5-nitrobenzoic acid (CAS 1000162-34-4)
- 2-Chloro-N-(piperidin-4-yl)-6,7-dihydro-5H-cyclopenta-[d]pyrimidin-4-amine hydrochloride (CAS 1000207-51-1)
- 4-chloro-6-(3,3-difluoropyrrolidin-1-yl)pyrimidine (CAS 1000303-40-1)
Recommended Standards
- N-(1,1,3,3,6-pentamethyl-7-nitro-2,3-dihydro-1H-inden-5-yl)acetamide (CAS 500282-05-3)
- (R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-diphenyl-[1,1'-binaphthalene]-2,2'-diol (CAS 396134-73-9)
- N-(4-Fluorobenzyl)-5-methylfuro[3,2-b]pyridine-2-carboxamide (CAS 941969-19-3)
- 5-(Pyrazin-2-yl)-1,3,4-oxathiazol-2-one (CAS 345631-84-7)
- 2-Ethoxy-5-(1-propenyl)phenol (CAS 94-86-0)
- 2-(3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 937666-70-1)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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