Diethyl 2-(Methylthio)-4,5-pyrimidinedicarboxylate CAS 149771-08-4
| CAS No. | 149771-08-4 |
| Molecular Formula | C11H14N2O4S |
| Molecular Weight | 270.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Diethyl 2-(Methylthio)-4,5-pyrimidinedicarboxylate (C11H14N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 270.30 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Diethyl 2-(Methylthio)-4,5-pyrimidinedicarboxylate (CAS 149771-08-4), molecular formula C11H14N2O4S and molecular weight 270.30 g/mol, is a CATO reference standard with documented purity and traceability.
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 Diethyl 2-(Methylthio)-4,5-pyrimidinedicarboxylate 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 | C11H14N2O4S |
| Molecular Weight | 270.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- N1-(3,5-Dimethylphenyl)-N2-(3-hydroxy-4,4-dimethylpentyl)oxalamide (CAS 1396680-45-7)
- 2-(2-Aminoethylamino)ethanol,palladium(2+),dichloride (CAS 54217-40-2)
- 3-(3,4-Dichlorobenzyl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid (CAS 1089342-78-8)
- N-(4-Methoxyphenyl)-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 960009-55-6)
- 2-Benzyloxy-5-(trifluoromethoxy)benzene (CAS 200956-91-8)
- 3-(2-Oxo-1,3-thiazolidin-3-yl)propanoic acid (CAS 500541-40-2)
- (R)-3-(2-Aminobutyl)benzo[d]oxazol-2(3H)-one (CAS 1217975-30-8)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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