5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiophene-2-carbaldehyde CAS 1706455-93-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706455-93-7 |
| Molecular Formula | C13H10O3S |
| Molecular Weight | 246.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiophene-2-carbaldehyde (CAS 1706455-93-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10O3S. Molecular weight: 246.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10O3S |
| Molecular Weight | 246.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |
Related Dihydrobenzo Standards
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)thiophene-2-carbaldehyde (CAS 1706447-93-9)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2,2,2-trifluoroacetamide (CAS 256411-48-0)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazole-3-carboxylic Acid (CAS 763109-72-4)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1H-1,2,3-triazole-5-carboxylic acid (CAS 1462284-58-7)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3,3,3-trifluoropropan-1-amine (CAS 1505747-91-0)
- 4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)thiazole-2-carbaldehyde (CAS 383144-16-9)
- 2-Phenyl-1,3-dihydrobenzo[d][1,2]azaphosphole 2-sulfide (CAS 82632-06-2)
- (2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)(1-methyl-1H-pyrrol-2-yl)methanol (CAS 1443306-93-1)
Recommended Standards
- 3-(2-Ethoxyethoxy)-5-methoxythiophene-2-carboxylic acid (CAS 1707581-43-8)
- 7-(Difluoromethyl)-2-(methylthio)-5,6,7,8-tetrahydroquinazolin-5-ol (CAS 1706437-87-7)
- (1S,4s)-4-(tert-butoxycarbonyl)-1-fluorocyclohexane-1-carboxylic acid (CAS 1801203-30-4)
- 4-[(3-Ethynylphenyl)amino]-7-(2-methoxyethoxy)-6-quinazolinol (CAS 183322-38-5)
- Benzyln-[(2r)-2,3-dihydroxypropyl]carbamate (CAS 641617-22-3)
- 5-(Aminomethyl)quinolin-8-ol dihydrochloride (CAS 103040-80-8)
- 1-Methylguanidine sulfate (CAS 202401-10-3)
- 4-Chloro-6-(difluoromethyl)-5-(trifluoromethyl)picolinaldehyde (CAS 1806071-72-6)
- Lornoxicam Impurity 81 (CAS 2763743-17-3)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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