Pyrimidin-4-ylmethanesulfonyl chloride CAS 1196155-51-7
| CAS No. | 1196155-51-7 |
| Molecular Formula | C5H5ClN2O2S |
| Molecular Weight | 192.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Pyrimidin-4-ylmethanesulfonyl chloride (CAS 1196155-51-7), a certified reference material (molecular formula C5H5ClN2O2S, MW 192.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H5ClN2O2S, Pyrimidin-4-ylmethanesulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Pyrimidin-4-ylmethanesulfonyl chloride 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 | C5H5ClN2O2S |
| Molecular Weight | 192.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyrimidin Standards
- Pyrimidin-5-yl-methanesulfonyl chloride (CAS 1017794-48-7)
- Pyrimidin-2-ylmethanesulfonyl chloride (CAS 1017794-50-1)
- [1-(Pyrimidin-2-yl)piperidin-4-yl]methanamine (CAS 158958-53-3)
- (1-(Pyrimidin-4-yl)piperidin-4-yl)methanamine (CAS 876144-84-2)
- [1-(pyrimidin-2-yl)piperidin-3-yl]methanamine (CAS 912761-20-7)
- N-(pyrimidin-2-ylmethyl)piperidin-4-amine (CAS 2273737-53-2)
- (2-(Pyrimidin-2-yl)thiazol-4-yl)methanamine (CAS 1123169-55-0)
- 4-(Pyrimidin-2-yl)piperazine-1-carbaldehyde (CAS 88268-16-0)
Recommended Standards
- 4-chloro-5-fluoro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one (CAS 1190315-74-2)
- 2-Chloro-3-(methylsulfonyl)pyrazine (CAS 1209459-15-3)
- ethyl 4-chloro-1,2,5-thiadiazole-3-carboxylate (CAS 1048982-04-2)
- 2-Chloro-4-(methylsulfonyl)pyrimidine (CAS 1233026-31-7)
- 2-Formyl-N-methylhydrazine-1-carbothioamide (CAS 58064-52-1)
- methyl 3-amino-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 858022-64-7)
- 4-(5-Nonylpyrimidin-2-yl)phenol (CAS 102408-53-7)
- methyl 3-(methoxymethyl)-1H-indole-5-carboxylate (CAS 947412-99-9)
- 3-Bromo-9-(2-ethylhexyl)-9H-carbazole (CAS 628336-85-6)
- N-[2-(3-aminobenzenesulfonamido)ethyl]acetamide (CAS 1157001-49-4)
- 2-Chloro-4-cyano-6-methoxyphenyl acetate (CAS 757220-09-0)
- 4-Isopropoxy-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)benzamide (CAS 476325-08-3)
- 2-imidazo[1,5-a]pyridin-1-ylacetic acid (CAS 1368371-37-2)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
Why CATO?
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