5,6,7,8-Tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidine CAS 1029720-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1029720-37-3 |
| Molecular Formula | C9H9N3S |
| Molecular Weight | 191.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6,7,8-Tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidine (CAS 1029720-37-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9N3S. Molecular weight: 191.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9N3S |
| Molecular Weight | 191.25 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Tetrahydropyrido Standards
- 2-Oxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-8-carboxylic acid (CAS 1437434-10-0)
- 7-Oxo-1,5,6,7-tetrahydropyrido[2,3-d]pyrimidine-4-carboxylic acid (CAS 893444-14-9)
- 1-(5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-2-yl)urea (CAS 929973-38-6)
- 1,2,3,4-Tetrahydropyrido[4,3-b][1,6]naphthyridine (CAS 387358-40-9)
- 6,7,8,9-Tetrahydropyrido[2,3-b][1,6]naphthyridine (CAS 387358-41-0)
- 6,7,8,9-Tetrahydropyrido[2,3-b]quinoxaline (CAS 465530-68-1)
- (6,7,8,9-Tetrahydropyrido[1,2-a]indol-8-yl)methanol, 97% (CAS 131849-02-0)
- 2-Methyl-5,6,7,8-tetrahydropyrido[1,2-a]pyrrolo[3,2-d]pyrimidin-10(1H)-one (CAS 1710833-80-9)
Recommended Standards
- 3-(4-Oxo,-4-thiomorpholin-1-yl) Propanoic Acid (CAS 1020722-32-0)
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- (4-(Pyridin-4-yl)thiazol-2-yl)methanamine (CAS 1019458-83-3)
- N,N-dibenzylacetamide (CAS 10479-30-8)
- 1-Ethyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 54132-24-0)
- 2-(1H-Benzo[d]imidazol-2-yl)quinoline (CAS 14044-48-5)
- 1-(Benzyloxy)-3,3-dimethylbutan-2-one (CAS 80489-22-1)
- Ensifentrine impurity 25 (CAS CATO-C4X-335325)
- (2E)-4-Chloro-2-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}-3-oxobutanenitrile (CAS 1164457-74-2)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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