2,4-Dichloro-6-(methylsulfanyl)-5-nitropyrimidine CAS 1451885-60-1
| CAS No. | 1451885-60-1 |
| Molecular Formula | C5H3Cl2N3O2S |
| Molecular Weight | 240.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 2,4-Dichloro-6-(methylsulfanyl)-5-nitropyrimidine (CAS 1451885-60-1), a certified reference material (molecular formula C5H3Cl2N3O2S, MW 240.07 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2,4-Dichloro-6-(methylsulfanyl)-5-nitropyrimidine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 240.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2,4-Dichloro-6-(methylsulfanyl)-5-nitropyrimidine 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 | C5H3Cl2N3O2S |
| Molecular Weight | 240.07 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 4,6-Dichloro-2-(methylthio)-5-nitro-pyrimidine (CAS 1979-96-0)
- 4,6-dichloro-5-methyl-2-(pyridin-2-yl)pyrimidine (CAS 10198-77-3)
- 1,1-Dichloro-1,2-dihydrocyclobuta[c]quinolin-3(4H)-one (CAS 111736-16-4)
- 6,8-dichloro-[1,2,4]triazolo[4,3-a]pyridine-3-carboxylic acid (CAS 1221723-95-0)
- 4,5-Dichloro-6-methyl-2-(pyridin-4-yl)pyrimidine (CAS 1239850-50-0)
- 2,7-Dichloro-8-methylquinoline-3-carbaldehyde (CAS 131923-69-8)
- 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1638760-72-1)
- 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid (CAS 1638768-02-1)
Recommended Standards
- 8-Bromo-7-fluoro-4-methylquinoline (CAS 1420794-52-0)
- 2-Ethyl-5-iodo-1,3,4-thiadiazole (CAS 1493270-39-5)
- 5-Bromo-6-fluoro-8-methylquinoline (CAS 1420793-20-9)
- 2-Bromo-4-fluoronaphthalen-1-amine (CAS 14958-05-5)
- Ethyl5-((tert-Butoxycarbonyl)amino)-2-iodothiazole-4-carboxylate (CAS 1206630-28-5)
- 2-(4-(Diethylamino)phenyl)butan-2-ol (CAS 1443304-71-9)
- N-(2-phenoxyethyl)tetrahydro-2H-pyran-4-amine (CAS 1245710-87-5)
- 2,4,6-Tribromo-3-nitroaniline (CAS 62406-72-8)
- 4-Chloro-7-methoxy-2-(trifluoromethyl)quinazoline (CAS 951904-99-7)
- 6-Methyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine (CAS 1022931-56-1)
- Methyl 4-bromoquinoline-2-carboxylate (CAS 139896-91-6)
- 1-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)-3-(p-tolyl)urea (CAS 922713-81-3)
- 4-(4-Hydroxyphenyl)-4-oxobut-2-enoic acid (CAS 24849-48-7)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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 18665070610 / Nicole.chen@cato-chem.com