4-Methoxy-2-(methoxymethyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid CAS 877825-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 877825-77-9 |
| Molecular Formula | C11H12N2O4S |
| Molecular Weight | 268.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methoxy-2-(methoxymethyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 877825-77-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H12N2O4S. Molecular weight: 268.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O4S |
| Molecular Weight | 268.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 6-Methoxy-4-(piperazin-1-yl)quinoline-3-carbonitrile (CAS 1255780-54-1)
- 3-Methoxy-2-{[(2E)-3-phenylprop-2-enyl]-oxy}benzaldehyde (CAS 133495-64-4)
- 7-Methoxy-1-methyl-6-(pyridin-3-yl)-1,2,3,4-tetrahydroquinolin-2-one (CAS 1392223-73-2)
- 3-Methoxy-2-(4-methoxybenzylamino)benzonitrile (CAS 1437794-83-6)
- (E)-3-methoxy-5-styrylphenyl acetate (CAS 71144-78-0)
- (R)-2-(4-Methoxy-6-methylpyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2757082-89-4)
- (S)-2-(4-Methoxy-6-methylpyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2757082-39-4)
- 2-Methoxy-6-styryl-benzoic acid methyl ester (CAS 365543-13-1)
Recommended Standards
- 4-Ethoxy-N-(1H-1,2,4-triazol-3-yl)benzenesulfonamide (CAS 876723-01-2)
- 4-Methyl-3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 5466-86-4)
- 4-[(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]butanoic acid (CAS 71054-78-9)
- 1-(2-{6-[(2-chloro-6-fluorophenyl)methyl]-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2-yl}thiophen-3-yl)-2,5-dimethyl-1H-pyrrole (CAS 439111-87-2)
- (4-Bromo-3-ethoxy-5-fluorophenyl)methanamine (CAS 2705567-61-7)
- 2-((R)-8-(3,5-Difluorophenyl)-8-methyl-10-oxo-6,9-diazaspiro[4.5]decan-9-yl)-N-((S)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridin]-3-yl)acetamide (CAS 1380887-60-4)
- 2'-Chloro-5,6-dihydro-[1,1'-biphenyl]-3(4H)-one (CAS 854726-05-9)
- 2-(Difluoromethyl)-4-hydroxy-6-methylpyridine-3-sulfonamide (CAS 1805065-58-0)
- 2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N'-(2-(p-tolyloxy)acetyl)acetohydrazide (CAS 335223-01-3)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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