6-Ethyl 2-[[(carboxymethyl)sulfonyl]methyl]-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate CAS 742118-89-4
| CAS No. | 742118-89-4 |
| Molecular Formula | C13H14N2O7S2 |
| Molecular Weight | 374.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 374.39 g/mol gives 6-Ethyl 2-[[(carboxymethyl)sulfonyl]methyl]-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-Ethyl 2-[[(carboxymethyl)sulfonyl]methyl]-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate (CAS 742118-89-4) is a high-purity analytical reference standard with the molecular formula C13H14N2O7S2 and a molecular weight of 374.39 g/mol.
6-Ethyl 2-[[(carboxymethyl)sulfonyl]methyl]-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate (C13H14N2O7S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 6-Ethyl 2-[[(carboxymethyl)sulfonyl]methyl]-1,4-dihydro-5-methyl-4-oxothieno[2,3-d]pyrimidine-6-carboxylate 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 | C13H14N2O7S2 |
| Molecular Weight | 374.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 6-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylnicotinic acid6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-methylnicotinic acid (CAS 2138221-93-7)
- Acid-propionylamino-Val-Cit-OH (CAS 2098907-84-5)
- 6-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)nicotinic acid (CAS 476362-73-9)
- BML-286 (CAS 294891-81-9)
- 2-Methyloxazolo[4,5-d]pyridazin-7-ol (CAS 1706459-41-7)
- 1-((5-Chlorothiophen-2-yl)sulfonyl)-4-(thiophen-2-yl)piperidine (CAS 1396815-45-4)
- 2-((2-Oxo-2H-chromen-4-yl)oxy)acetic acid (CAS 462094-45-7)
- Sacubitril impurity 44 (CAS CATO-C4X-280944)
- 2-amino-2-{4-[(trifluoromethyl)sulfanyl]phenyl}acetic acid (CAS 1104793-77-2)
- 4-(1-ethyl-1H-1,2,3-triazol-4-yl)phenol (CAS 89221-19-2)
- Methyl 1-Aminocyclopropanecarboxylate (CAS 72784-43-1)
- 6-chloro-3,4-dimethylpyridazine (CAS 873397-60-5)
- 2-(1-(Sec-butylamino)ethyl)phenol (CAS 1019605-07-2)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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