4,6-Dichloro-2-(methoxymethyl)pyrimidine CAS 1903-92-0
| CAS No. | 1903-92-0 |
| Molecular Formula | C6H6Cl2N2O |
| Molecular Weight | 193.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,6-Dichloro-2-(methoxymethyl)pyrimidine is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,6-Dichloro-2-(methoxymethyl)pyrimidine (CAS 1903-92-0) is a high-purity analytical reference standard with the molecular formula C6H6Cl2N2O and a molecular weight of 193.03 g/mol.
4,6-Dichloro-2-(methoxymethyl)pyrimidine (C6H6Cl2N2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-Dichloro-2-(methoxymethyl)pyrimidine 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 | C6H6Cl2N2O |
| Molecular Weight | 193.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 2,4-Dichloro-6-(methoxymethyl)pyrimidine (CAS 1037543-27-3)
- 3,5-Dichloro-1-ethylpyrazin-2(1H)-one (CAS 1187017-35-1)
- 2,5-Dichloro-4-methoxy-6-methylpyrimidine (CAS 1192479-55-2)
- 1-(4,5-Dichloro-1H-imidazol-1-yl)propan-2-one (CAS 1219557-54-6)
- 3,5-Dichloro-6-methoxypyridin-2-amine (CAS 1261269-27-5)
- 3,5-Dichloro-4-methoxypyridin-2-amine (CAS 1261269-31-1)
- 4,5-Dichloro-6-methoxy-2-methylpyrimidine (CAS 126804-42-0)
- 3,5-Dichloro-2-(hydroxymethyl)phenol (CAS 1314922-16-1)
Recommended Standards
- 4-Chloro-1,5-dimethyl-1H-pyrazole-3-carbonyl chloride (CAS 189224-46-2)
- (2-Methylbenzo[d]thiazol-5-yl)boronic acid (CAS 590417-67-7)
- 2,4-Dichloro-5-methoxyphenol (CAS 18113-13-8)
- (4-(1H-pyrrol-1-yl)thiophen-2-yl)boronic acid (CAS 2225174-02-5)
- Allyl-β-D-glucopyranoside (CAS 34384-79-7)
- 5-Bromo-1,2-dichloro-3-(trifluoromethyl)benzene (CAS 392-89-2)
- 2-(2-(O-tolylamino)ethoxy)ethan-1-ol (CAS 1248027-69-1)
- 3,5-Dibromo-2-fluoroanisole (CAS 1803836-83-0)
- Methyl 1-hydroxy-6-nitro-1H-indole-4-carboxylate (CAS 1082042-02-1)
- (6-Amino-5-methylpyridin-2-yl)methanol (CAS 1807169-17-0)
- Nonanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol (CAS 67815-71-8)
- ethyl 7-thien-2-ylpyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 938016-74-1)
- Ethyl 4-fluoro-2-methylnicotinate (CAS 1260662-81-4)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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