2-(2-Cyclopropyl-6-(methoxycarbonyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)acetic acid CAS 863763-66-0
| CAS No. | 863763-66-0 |
| Molecular Formula | C13H12N2O5S |
| Molecular Weight | 308.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-Cyclopropyl-6-(methoxycarbonyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)acetic acid.
2-(2-Cyclopropyl-6-(methoxycarbonyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)acetic acid (CAS 863763-66-0) is a high-purity analytical reference standard with the molecular formula C13H12N2O5S and a molecular weight of 308.31 g/mol.
Structurally, 2-(2-Cyclopropyl-6-(methoxycarbonyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)acetic acid (C13H12N2O5S) 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 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 308.31 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-(2-Cyclopropyl-6-(methoxycarbonyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)acetic acid 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 | C13H12N2O5S |
| Molecular Weight | 308.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyclopropyl Standards
- 4-(4-cyclopropyl-6-trifluoromethyl-pyrimidin-2-yloxy)-benZaldehyde (CAS 861412-92-2)
- N1-Cyclopropyl-N2-(2-(pyrrolidin-1-yl)-2-(thiophen-3-yl)ethyl)oxalamide (CAS 946355-70-0)
- 1-Cyclopropyl-3-(5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazol-2-yl)urea (CAS 1170507-36-4)
- 4-Cyclopropyl-3-(4-methoxyphenyl)-5-oxothiomorpholine-2-carboxylic acid (CAS 2202285-23-0)
- 3-cyclopropyl-6-ethyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018151-19-3)
- ethyl 7-cyclopropyl-2-phenylpyraZolo[1,5-a]pyrimidine-6-carboxylate (CAS 1245808-03-0)
- 1-Benzyl-6-cyclopropyl-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937598-78-2)
- 6-Cyclopropyl-3-methyl-1-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 886495-92-7)
Recommended Standards
- 2-((3-Amino-4-hydroxyphenyl)sulfonamido)benzoic acid (CAS 91-35-0)
- 2-bromo-4-{[(tert-butyldimethylsilyl)oxy]methyl}-1,3-thiazole (CAS 936691-31-5)
- 1-(4-Methoxy-Benzyl)-3-(5-Nitro-Thiazol-2-Yl)-Urea (CAS 487021-52-3)
- 2-diphenylphosphorylphenol (CAS 70127-50-3)
- Naphthalen-2-yl 2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 332381-51-8)
- 2-(5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)acetic acid (CAS 1105191-69-2)
- 2-Methyl-7-azaspiro[3.5]Nonane (CAS 1590372-70-5)
- (3-(((4-Chlorophenyl)sulfonyl)methyl)-4-(1H-pyrrol-1-yl)phenyl)(pyrrolidin-1-yl)methanone (CAS 339101-88-1)
- 2-(4-Methyl-1,4-diazepan-1-yl)aniline (CAS 1038220-80-2)
- 1,3-Bis(chloromethyl)-5-nitrobenzene (CAS 862379-92-8)
- 5-(Hydroxymethyl)quinoline (CAS 16178-42-0)
- (1S,2R)-2-((benzyloxy)carbonyl)cyclohexane-1-carboxylic acid (CAS 200948-88-5)
- Linagliptin impurity 66 (CAS CATO-C4X-110166)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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