4-Chloro-2-(methylthio)-6-(piperazin-1-yl)pyrimidine hydrochloride CAS 1261231-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261231-26-8 |
| Molecular Formula | C9H13ClN4S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-2-(methylthio)-6-(piperazin-1-yl)pyrimidine hydrochloride (CAS 1261231-26-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H13ClN4S HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H13ClN4S HCl |
| Molecular Weight | 281.20 g/mol |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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
- Furan-2-yl(furan-3-yl)methanone (CAS 37066-20-9)
- 1-((3,4-Dichlorobenzyl)oxy)urea (CAS 338404-19-6)
- 5-Fluoro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 2733563-05-6)
- (R)-2-Amino-3-(((benzyloxy)carbonyl)thio)propanoic acid (CAS 42951-35-9)
- Clenbuterol EP impurity F (CAS 37153-52-9)
- 4-(3-Pyridin-3-yl-benzyl)-piperidine-4-carboxylic acid allylamide (CAS 1361111-80-9)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com