3-[(3-Methoxyphenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione CAS 338415-45-5
| CAS No. | 338415-45-5 |
| Molecular Formula | C16H13NO3S |
| Molecular Weight | 299.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-[(3-Methoxyphenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 299.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 3-[(3-Methoxyphenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione (CAS 338415-45-5), a certified reference material (molecular formula C16H13NO3S, MW 299.34 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 3-[(3-Methoxyphenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione 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 | C16H13NO3S |
| Molecular Weight | 299.34 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- [1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl]methyl methanesulfonate (CAS 148461-03-4)
- 4-(2-Methoxyphenyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 1713462-36-2)
- 1-[(4-Methoxyphenyl)sulfonyl]piperidine-3-carboxylic acid (CAS 377770-58-6)
- 3-((4-Methoxyphenyl)amino)benzo[b]thiophene-2-carboxylic acid (CAS 784163-26-4)
- 3-[(4-Methoxyphenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione (CAS 338401-62-0)
- 2-{[(4-methoxyphenyl)methyl]sulfanyl}-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 303145-13-3)
- 2-[(3-Methoxyphenyl)formamido]-3-phenylpropanoic acid (CAS 1007920-78-6)
- 2-(4-Methoxyphenyl)-4-(pyrrolidin-1-yl)pyrimidine-5-carboxylic acid (CAS 1081288-11-0)
Recommended Standards
- 3-(Cyclopentylsulfamoyl)-4-methoxybenzoic acid (CAS 735305-59-6)
- 3-(3-(n-Isopropylsulfamoyl)-4-methoxyphenyl)acrylic acid (CAS 786728-87-8)
- 3-[4-(morpholine-4-sulfonyl)phenyl]propanoic acid (CAS 327106-18-3)
- 3-((Benzo[d]oxazol-2-ylthio)methyl)-4-methoxybenzaldehyde (CAS 327047-71-2)
- 3-Methylquinazoline-2,4(1H,3H)-dithione (CAS 16081-92-8)
- 2-((3,4-Dimethoxyphenyl)amino)-1-(1h-indol-3-yl)-2-phenylethan-1-one (CAS 924712-67-4)
- 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl Chloride (CAS 52314-67-7)
- 2-(2-Methyl-1H-inden-3-yl)acetic acid (CAS 4709-50-6)
- 5-Bromo-6-chloro-4-pyrimidone (CAS 89089-19-0)
- (Butan-2-yl)[(2,4-dimethoxyphenyl)methyl]amine (CAS 893574-90-8)
- 1-(5-Amino-2-nitrophenyl)ethan-1-one (CAS 16994-13-1)
- 4-Bromo-2H-pyrazole-3-carboxylic acid (CAS 18745-17-0)
- 4-(Prop-2-yn-1-ylsulfanyl)-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 338418-25-0)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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 18665070610 / Nicole.chen@cato-chem.com