4-amino-5,6-dimethyl-1H,2H-thieno[2,3-d]pyrimidin-2-one CAS 121746-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121746-18-7 |
| Molecular Formula | C8H15N3OS |
| Molecular Weight | 201.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-amino-5,6-dimethyl-1H,2H-thieno[2,3-d]pyrimidin-2-one (CAS 121746-18-7) pharmaceutical standards reference standard. Molecular formula: C8H15N3OS. Molecular weight: 201.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H15N3OS |
| Molecular Weight | 201.29 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related amino Standards
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- 3-amino-5,6-dimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 32973-77-6)
- 2-Amino-6-ethyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1247356-05-3)
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Recommended Standards
- N-(3-Ethynyloxetan-3-yl)-2-methylpropane-2-sulfinamide (CAS 1211284-34-2)
- 2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine-7-carbaldehyde (CAS 1233093-59-8)
- 6-methoxy-1,3-benzothiazole-2-carbaldehyde (CAS 123511-58-0)
- 4-Methyl-2-(pyridin-3-yl)-N-[3-(trifluoromethyl)phenyl]-1,3-thiazole-5-carboxamide (CAS 321430-09-5)
- 3-(3-Oxo-2,3-dihydro-1H-pyrazol-4-yl)-4-thioxothiazolidin-2-one (CAS 630403-90-6)
- 5-(Benzyloxy)-6-methyl-1H-indole-3-carbaldehyde (CAS 1071973-86-8)
- Cyclopentane-1,3-diamine (CAS 73211-32-2)
- 4-((2-Methoxyethoxy)methoxy)benzaldehyde (CAS 117942-41-3)
- 3-(Thiophen-2-yl)isobenzofuran-1(3H)-one (CAS 147437-99-8)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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