(3-Amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)(3-methoxyphenyl)methanone CAS 496804-98-9
| CAS No. | 496804-98-9 |
| Molecular Formula | C23H21N3O2S2 |
| Molecular Weight | 435.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-Amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)(3-methoxyphenyl)methanone is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (3-Amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)(3-methoxyphenyl)methanone (CAS 496804-98-9), a certified reference material (molecular formula C23H21N3O2S2, MW 435.56 g/mol) for analytical method development and quality control.
(3-Amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)(3-methoxyphenyl)methanone (C23H21N3O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 (3-Amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)(3-methoxyphenyl)methanone 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 | C23H21N3O2S2 |
| Molecular Weight | 435.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Amino Standards
- (3-Amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)(4-methoxyphenyl)methanone (CAS 445384-48-5)
- (S)-2-Amino-3-(5-(bis(2-chloroethyl)amino)-1-(p-tolyl)-1H-benzo[d]imidazol-2-yl)propanoic acid (CAS 72437-91-3)
- (R)-2-Amino-3-((3,5-dichloro-6-((diethoxyphosphorothioyl)oxy)pyridin-2-yl)thio)propanoic acid (CAS 870971-31-6)
- 2-Amino-5-(3-((4-(4-(2-(chloromethyl)-1,3-dioxolan-2-yl)butyl)phenyl)amino)propyl)-6-methylpyrimidin-4(3H)-one (CAS 2499-42-5)
- 4-Amino-7-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)pyrido[2,3-d]pyrimidine-6-carbonitrile (CAS 338410-29-0)
- 2-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-6-isopropylphenyl acetate (CAS 301206-06-4)
- 3-Amino-6-(pyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-51-6)
- 2-Amino-4-(1,3-diphenyl-1H-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 303794-12-9)
Recommended Standards
- (E)-4-(4-(1,2,2-Triphenylvinyl)styryl)pyridine (CAS 1421768-47-9)
- 2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-[(4-methylphenyl)methyl]acetamide (CAS 1111418-13-3)
- 4,4'-(9-Hexyl-9H-carbazole-2,7-diyl)diphenol (CAS 2757730-56-4)
- Benzyl dibenzyl-L-phenylalaninate (CAS 111138-83-1)
- N-(o-tolyl)-2-((2,4,5-trichlorophenyl)sulfonyl)hydrazine-1-carboxamide (CAS 891012-85-4)
- 2-Chloro-5-(tributylstannyl)pyrimidin-4-amine (CAS 597551-57-0)
- 1,1-Difluoro-2,3-dihydro-1H-inden-5-amine (CAS 1782541-67-6)
- Tert-butyl (aminomethyl)carbamate hydrochloride (CAS 73017-98-8)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-5-carboxaldehyde (CAS 1361699-21-9)
- (3-Ethoxycarbonyl-5-nitrophenyl)boronic acid (CAS 850568-37-5)
- Sarafotoxin B (CAS 120972-53-4)
- 2-(piperazin-1-ylmethyl)-4H-pyrido[1,2-a]pyrimidin-4-one dihydrochloride (CAS 2037724-11-9)
- Methyl N-(4-isopropylphenyl)-N-(phenylsulfonyl)glycinate (CAS 331750-13-1)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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