4,5,6,7-Tetrahydrobenzo[b]thiophen-2-amine oxalate CAS 1216924-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1216924-54-7 |
| Molecular Formula | C8H11NS C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5,6,7-Tetrahydrobenzo[b]thiophen-2-amine oxalate (CAS 1216924-54-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11NS C2H2O4. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11NS C2H2O4 |
| Molecular Weight | 243.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetrahydrobenzo Standards
- 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carboxamide (CAS 1008-50-0)
- 5-(4,5,6,7-Tetrahydrobenzo[b]thiophen-2-yl)-1,3,4-thiadiazol-2-amine (CAS 100988-06-5)
- Ethyl 4,5,6,7-tetrahydrobenzo[d]isoxazole-3-carboxylate (CAS 1013-14-5)
- 2-(6-Ethyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)ethan-1-amine (CAS 1016851-02-7)
- 3-(6-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)propan-1-amine (CAS 1017250-70-2)
- 2-(6-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)ethan-1-amine (CAS 1017392-34-5)
- 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde (CAS 1018584-77-4)
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Recommended Standards
- 2,2,3,3-tetradeuteriobutane-1,4-diamine (CAS 59403-60-0)
- 2-(Aminomethyl)-4,6-dichloroaniline (CAS 771580-69-9)
- Ethyl 2-((3,5-difluorophenyl)amino)-1,3-thiazole-4-carboxylate (CAS 1485563-67-4)
- Benzyl 2-bromo-4-chlorobutanoate (CAS 304909-62-4)
- 1H-benzo[d]imidazole-6-thiol (CAS 1094456-22-0)
- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 102692-38-6)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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