Thieno[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazin-8(7H)-one CAS 903164-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 903164-41-0 |
| Molecular Formula | C8H5N3OS |
| Molecular Weight | 191.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Thieno[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazin-8(7H)-one (CAS 903164-41-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5N3OS. Molecular weight: 191.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5N3OS |
| Molecular Weight | 191.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thieno Standards
- 2H-thieno[2,3-d][1,3]dithiole-2-thione (CAS 67188-88-9)
- Thieno[3,4-d][1,3]dithiole-2-thione (CAS 80229-39-6)
- Thieno[3,2-b]thiophene-3,6-dicarbonitrile (CAS 1634660-13-1)
- thieno[3,2-b]thiophene-2-boronic acid (CAS 160032-40-6)
- Methyl thieno[2,3-c]pyridine-2-carboxylate (CAS 870243-58-6)
- Methyl thieno[2,3-c]pyridine-3-carboxylate (CAS 28783-21-3)
- Methyl thieno[3,2-b]pyridine-3-carboxylate (CAS 952182-41-1)
- methyl thieno[3,2-b]pyridine-6-carboxylate (CAS 212571-01-2)
Recommended Standards
- Imidazo[1,2-a]thieno[3,2-e]pyrazin-5(4H)-one (CAS 615535-08-5)
- 2-Cyano-N-(3-cyano-2-thienyl)acetamide 73227-83-5 8927AE C8H5N3OS (CAS 73227-83-5)
- Benzo[4,5]thiazolo[2,3-c][1,2,4]triazol-3(2H)-one (CAS 41814-44-2)
- 6-(Pyrrolidin-1-yl)pyrimidine-4-thiol (CAS 1023813-26-4)
- Methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(3-hydroxyphenyl)propanoate (CAS 900800-02-4)
- 1-Butyl-2-thioxotetrahydropyrimidin-4(1H)-one (CAS 59669-84-0)
- 4-Bromo-2-ethynylfuran (CAS 1404051-34-8)
- 4-(Benzyloxy)-3-ethylbenzaldehyde (CAS 886230-34-8)
- 7,7-Difluoro-3-azaspiro[5.5]Undecane (CAS 2168042-94-0)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com