Ethyl 2-amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate CAS 40106-16-9
| CAS No. | 40106-16-9 |
| Molecular Formula | C13H19NO2S |
| Molecular Weight | 253.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 2-amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (C13H19NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 253.36 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Ethyl 2-amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (CAS 40106-16-9), a certified reference material (molecular formula C13H19NO2S, MW 253.36 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 2-amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H19NO2S |
| Molecular Weight | 253.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- Butan-2-yl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate (CAS 438220-75-8)
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- 6-(tert-Butyl)-3-isopropyl-6,7-dihydroisothiazolo[5,4-d]pyrimidin-4(5H)-one (CAS 58045-26-4)
- 5-(4-Fluoro-2-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 1956356-02-7)
- (R)-2-((tert-Butoxycarbonyl)amino)-4-(3-chlorophenyl)butanoic acid (CAS 1260592-58-2)
- 8-((Diethylamino)methyl)-2,3,7-trimethyl-3H-purin-6(7H)-one (CAS 27979-66-4)
- 1-(2,4-Difluorophenyl)piperazin-2-one (CAS 907972-61-6)
- (S)-2,6-Diamino-N-((S)-1,6-diamino-1-oxohexan-2-yl)hexanamide (CAS 134276-59-8)
- 1-Bromo-3-ethynyl-2-methoxybenzene (CAS 2229212-84-2)
- 1-(isothiocyanatomethyl)naphthalene 1-Naphthalenemethyl isothiocyanate 17112-82-2 (CAS 17112-82-2)
- (2,3,4,5,6-Pentafluorophenyl)(tetrahydrothiophene)gold (CAS 60748-77-8)
- 4-(6-Amino-1,2-dihydroquinoxalin-2-ylidene)cyclohexa-2,5-dien-1-one (CAS 1215165-42-6)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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