4-(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester CAS 1261233-91-3
| CAS No. | 1261233-91-3 |
| Molecular Formula | C10H15ClN4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 295.23 g/mol gives 4-(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester (CAS 1261233-91-3) is a high-purity analytical reference standard with the molecular formula C10H15ClN4SHCl and a molecular weight of 295.23 g/mol.
Based on its molecular formula C10H15ClN4SHCl, 4-(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H15ClN4S HCl |
| Molecular Weight | 295.23 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
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- 2-Chloro-N-(piperidin-4-yl)-6,7-dihydro-5H-cyclopenta-[d]pyrimidin-4-amine hydrochloride (CAS 1000207-51-1)
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Recommended Standards
- 1-(3-Methoxyphenyl)-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 148320-22-3)
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- 1-(2-Methyl-4,5-dihydrooxazol-5-yl)ethanone (CAS 77219-16-0)
- 4-(4-Chlorophenyl)-2-(4-isopropylphenyl)-4-oxobutanoic acid (CAS 344281-36-3)
- 1-(2,5-Dichlorophenyl)-2-(4-methoxyphenyl)ethan-1-one (CAS 1098349-69-9)
- Anastrozole EP Impurity A (CAS 1215780-15-6)
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- 6-Amino-2-(difluoromethyl)-5-methoxynicotinaldehyde (CAS 1806798-90-2)
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