5-Ethyl-8,9,10,11-tetrahydrobenzo[4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine CAS 294668-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 294668-18-1 |
| Molecular Formula | C13H14N4S |
| Molecular Weight | 258.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethyl-8,9,10,11-tetrahydrobenzo[4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine (CAS 294668-18-1) pharmaceutical standards reference standard. Molecular formula: C13H14N4S. Molecular weight: 258.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H14N4S |
| Molecular Weight | 258.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- n-(4,5,6,7-Tetrahydrobenzo[d]thiazol-2-yl)benzamide (CAS 303755-82-0)
- 1,3,5,7-Tetrahydrobenzo[1,2-c:4,5-c']dithiophene 2,2,6,6-tetraoxide (CAS 114205-33-3)
- n-(4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)benzamide (CAS 51948-22-2)
- (5-oxo-6,7,8,9-tetrahydrobenzo[7]annulen-2-yl) 2,2-dimethylpropanoate (CAS 2114341-33-0)
- 3,4,5,6-Tetrahydrobenzo[c]acridine-3,4,5,6-tetraol (CAS 83538-81-2)
- 5-Oxo-2,3,4,5-tetrahydrobenzo[b]oxepin-8-yl pivalate (CAS 2226905-01-5)
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- 3-((5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)amino)propan-1-ol (CAS 40106-50-1)
Recommended Standards
- 5,6,8-Trimethyl-3-(methylsulfanyl)-5H-[1,2,4]triazino[5,6-b]indole (CAS 497060-51-2)
- 6-(4-Isopropylphenyl)-3-methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 945369-42-6)
- 5,5'-(Thiophen-2-ylmethylene)bis(2-methylfuran) (CAS 874213-20-4)
- Butyl 4-(4-(tert-butoxycarbonyl)piperazin-1-yl)-6,8-difluoroquinoline-2-carboxylate (CAS 1130309-31-7)
- 2-(2-Methylphenyl)-6h,7h-[1,3]oxazolo[5,4-d]pyrimidin-7-one (CAS 938007-09-1)
- 2,6-Bis(4-methoxybenzylidene)cyclohexanone (CAS 6275-32-7)
- 7-amino-2,3-dihydro-1,4-benzodioxine-5-carboxylic acid (CAS 66410-92-2)
- 1,3-Dimethyl-5-(pyridin-2-ylsulfanyl)-1h-pyrazol-4-amine (CAS 1157093-59-8)
- 8-bromo-cGMP sodium salt (CAS 51116-01-9)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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