7,9-Dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(1H)-one CAS 55023-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55023-35-3 |
| Molecular Formula | C11H9N3OS |
| Molecular Weight | 231.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7,9-Dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(1H)-one (CAS 55023-35-3) pharmaceutical standards reference standard. Molecular formula: C11H9N3OS. Molecular weight: 231.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H9N3OS |
| Molecular Weight | 231.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethylpyrido Standards
- 7,9-Dimethylpyrido[3',2':4,5]furo[3,2-d]pyrimidine-4(3H)-thione (CAS 1144455-32-2)
- ethyl 3,6-dimethylpyrido[3,2-d][1,2]oxazole-4-carboxylate (CAS 1181458-53-6)
- 5-Ethyl-1,7-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 479579-10-7)
- 1,3-Dimethylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione (CAS 57821-20-2)
- 3-(2,4-Dimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-3-yl)propanoic acid (CAS 902613-91-6)
- 5,7-Dimethylpyrido[2,3-d]pyrimidine-2,4-diol (CAS 2006-81-7)
- 5,7-dimethylpyrido[2,3-d]pyrimidine-2,4-diamine (CAS 20739-23-5)
- 3,6-Dimethylpyrido[2,3-b]pyrazin-2(1H)-one (CAS 159104-70-8)
Recommended Standards
- 6-Fluoro-8-(piperazin-1-yl)quinoline (CAS 282547-87-9)
- 7-Fluoro-4-(piperazin-1-yl)quinoline (CAS 643039-93-4)
- 6-(Phenylthio)nicotinic acid (CAS 51362-48-2)
- Lamivudine 5-triphosphate triethylammonium salt (CAS 1187058-42-9)
- 3-Methyl-1,2,4-thiadiazole-5-carboxamide (CAS 1448078-67-8)
- (R)-3-(Pyrrolidin-2-yl)pyridine dihydrochloride (CAS 288247-82-5)
- 1,4-bis(decyloxy)benzene (CAS 129236-97-1)
- 2-((1-(O-tolyl)-1h-tetrazol-5-yl)thio)acetohydrazide (CAS 380574-88-9)
- 2-Naphthol-6,8-Disulfonic Acid (CAS 118-32-1)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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