2-Aminothieno[3,4-d]pyrimidin-4(3H)-one CAS 1333168-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1333168-07-2 |
| Molecular Formula | C6H5N3OS |
| Molecular Weight | 167.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Aminothieno[3,4-d]pyrimidin-4(3H)-one (CAS 1333168-07-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5N3OS. Molecular weight: 167.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5N3OS |
| Molecular Weight | 167.19 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.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Aminothieno Standards
- 2-Aminothieno[2,3-d]pyrimidin-4(1H)-one (CAS 1010068-13-9)
- 2-Aminothieno[3,2-d]pyrimidin-4(1H)-one (CAS 1203578-74-8)
- 7-Aminothieno[3,2-d]pyrimidin-4(3H)-one (CAS 1383531-54-1)
- 4-Aminothieno[2,3-b]pyridine-5-carbonitrile (CAS 1086397-96-7)
- 5-aminothieno[3,2-b]pyridine-6-carbonitrile (CAS 60639-44-3)
- 2-Aminothieno[2,3-d]thiazole (CAS 40507-56-0)
- 4-Aminothieno[3,2-d]pyrimidine-7-carbaldehyde (CAS 1446113-33-2)
- 4-Aminothieno[2,3-d]pyrimidine-6-carbaldehyde (CAS 655254-90-3)
Recommended Standards
- Methyl 3-(thiazol-2-yl)propiolate (CAS 1315366-12-1)
- 3-(4-Methylthiazol-5-yl)propiolic acid (CAS 1342192-21-5)
- 3-Methylisoxazolo[5,4-d]pyrimidine-4(5H)-thione (CAS 130783-68-5)
- (3-(Hydroxymethyl)-4-(trifluoromethoxy)phenyl)boronic acid (CAS 1451393-59-1)
- 3-amino-N-benzylpropanamide (CAS 64018-20-8)
- 1-(5-Bromo-2-fluoro-4-hydroxyphenyl)ethan-1-one (CAS 1503357-95-6)
- Polycarbophil (CAS 9003-97-8)
- 6-Fluoro-7-methyl-2,3-dihydro-1H-inden-1-amine (CAS 1337361-68-8)
- (2-Cyclopentylthiazol-5-yl)methanamine (CAS 1251391-86-2)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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