6-Ethyl-2-propylthieno[2,3-d]pyrimidin-4(3H)-one CAS 502649-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 502649-04-9 |
| Molecular Formula | C11H14N2OS |
| Molecular Weight | 222.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Ethyl-2-propylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 502649-04-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14N2OS. Molecular weight: 222.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14N2OS |
| Molecular Weight | 222.31 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 6-Ethyl-3-propylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 667903-48-2)
- 3-Propylthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1239840-11-9)
- 6-Propylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 902765-59-7)
- 2-Propylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 150113-52-3)
- N-propylthieno[2',3':4,5]imidazo[2,1-b]thiazole-2-carboxamide (CAS 930562-42-8)
- 2-(4-Oxo-6-propylthieno[2,3-d]pyrimidin-3(4h)-yl)propanehydrazide (CAS 832740-08-6)
Recommended Standards
- 6-Ethyl-2-isopropylthieno[2,3-d]pyrimidin-4(1H)-one (CAS 502649-06-1)
- 6-Ethyl-3-isopropylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 686334-21-4)
- 6-(tert-Butyl)-4-hydrazinylthieno[2,3-d]pyrimidine (CAS 439692-56-5)
- (2-{[3-Iodo-1-(tetrahydropyran-2-yl)-1H-pyrazol-4-ylmethyl]-methylamino}-ethyl)-methyl-carbamic acid tert-butyl ester (CAS 1782069-01-5)
- 2-Amino-N-(2-hydroxy-1,1-dimethylethyl)-2-methylpropanamide hydrochloride (CAS 1219963-92-4)
- 4-(Difluoromethyl)-3-(fluoromethyl)-5-nitropyridine (CAS 1803693-41-5)
- 1-{pyrrolo[2,1-f][1,2,4]triazin-5-yl}propan-2-one (CAS 1516253-36-3)
- 1-Bromo-5-iodo-4-nitro-2-(trifluoromethoxy)benzene (CAS 1187386-19-1)
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