Thieno[2,3-b]quinoxaline CAS 54101-62-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54101-62-1 |
| Molecular Formula | C10H6N2S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Thieno[2,3-b]quinoxaline (CAS 54101-62-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H6N2S. Molecular weight: 186.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H6N2S |
| Molecular Weight | 186.23 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.) | 1972 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thieno Standards
- Thieno[2,3-d][1,2,3]thiadiazole-6-carboxylic acid (CAS 192878-30-1)
- 4H-Thieno[3,2-b]pyrrole-5-carbonyl chloride (CAS 182553-05-5)
- thieno[2,3-b]pyridin-5-ylboronic acid (CAS 1370040-75-7)
- Thieno[3,2-d]isothiazole-5-carboxylic acid (CAS 74598-12-2)
- thieno[3,2-c]pyridine-4-carboxylic acid (CAS 1140239-91-3)
- thieno[2,3-b]pyridine-5-carboxylic acid (CAS 117390-38-2)
- thieno[3,2-b]pyridine-6-carboxylic acid (CAS 117390-39-3)
- thieno[3,2-b]pyridine-7-carboxylic acid (CAS 1416714-01-6)
Recommended Standards
- Thiazolo[5,4-h]isoquinoline (CAS 36328-41-3)
- Tizanidine Unknown Impurity (CAS 5391-53-7)
- Thiazolo[5,4-f]isoquinoline (CAS 35317-88-5)
- (5E)-5-({3-chloro-4-[(4-fluorophenyl)methoxy]phenyl}methylidene)-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 255865-23-7)
- 1-(2-(Trifluoromethyl)benzyl)cyclobutanecarboxylic acid (CAS 1439900-63-6)
- Ethyl 2-(2-(methylthio)pyrimidin-4-yl)-2-oxoacetate (CAS 1211595-04-8)
- 4-[cyclohexyl(methyl)amino]benzene-1-carboximidamide (CAS 1019478-55-7)
- 4-(Difluoromethyl)-6-(hydroxymethyl)-2-methylpyridin-3-ol (CAS 1805532-76-6)
- Tert-butyl 2-((5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 477857-27-5)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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