2,5-Dichloro-4-(methylthio)pyrimidine CAS 1245830-98-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1245830-98-1 |
| Molecular Formula | C5H4Cl2N2S |
| Molecular Weight | 195.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dichloro-4-(methylthio)pyrimidine (CAS 1245830-98-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4Cl2N2S. Molecular weight: 195.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4Cl2N2S |
| Molecular Weight | 195.07 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 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-6-(methylthio)pyrimidine (CAS 1137576-60-3)
- 2,3-Dichloro-5-(methylthio)pyrazine (CAS 1174517-48-6)
- 3,5-Dichloro-4-mercaptophenol (CAS 1803611-46-2)
- 1-(3,5-Dichloro-thiophen-2-yl)-ethanone (CAS 89281-26-5)
- 2,4-Dichloro-5-(methylthio)pyrimidine (CAS 7401-98-1)
- 4,5-Dichloro-2-(methylthio)pyrimidine (CAS 99469-85-9)
- 2,2-Dichloro-1-(5-methyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone (CAS 96632-27-8)
- 2,5-dichloro-1H-pyrrolo[3,2-b]pyridine (CAS 1000342-87-9)
Recommended Standards
- 1-(4,5-Dichlorothiophen-3-yl)ethan-1-one (CAS 123418-68-8)
- 1-(Bromomethyl)-1-fluorocyclohexane (CAS 17171-00-5)
- 1-(Bromomethyl)-2-fluorocyclohexane (CAS 1780952-44-4)
- cis-3-(2,4-Dimethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 735269-83-7)
- Ethyl 2-amino-5,6,7,8,9,10-hexahydro-4H-cyclonona[b]thiophene-3-carboxylate (CAS 438230-65-0)
- sodium (diethylcarbamoyl)methanesulfonate (CAS 1803585-02-5)
- Neostigmine Impurity 27 (CAS 63468-95-1)
- 2-(Bromomethyl)-6-(difluoromethyl)-3-fluoro-4-hydroxypyridine (CAS 1805185-84-5)
- (4,5-Dichloro-1,2-phenylene)dimethanol (CAS 24006-92-6)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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