6-Methoxy-2H-benzo[b][1,4]thiazin-3(4H)-one CAS 99286-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99286-44-9 |
| Molecular Formula | C9H9NO2S |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methoxy-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 99286-44-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9NO2S. Molecular weight: 195.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9NO2S |
| Molecular Weight | 195.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 5-Methoxy-2-(methylthio)benzo[d]oxazole (CAS 1071329-05-9)
- 5-Methoxy-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 1245004-58-3)
- (4-Methoxy-benzothiazol-2-yl)-hydrazine (CAS 53065-23-9)
- 4-Methoxy-2-(methylthio)benzo[d]oxazole (CAS 354795-14-5)
- 4-Methoxy-2-methylsulfanyl-7H-pyrrolo(2,3-d)pyrimidine (CAS 29877-76-7)
- 6-Methoxy-4-methyl-2(3H)-benzothiazolone (CAS 80689-16-3)
- 2-Methoxy-4-[(propylamino)methyl]phenol (CAS 1016670-95-3)
- 3-(2-Methoxy-4-methylphenoxy)propan-1-amine (CAS 1016761-38-8)
Recommended Standards
- 6-Methanesulfonyl-1h-indole (CAS 467461-40-1)
- 6-ethoxy-3H-1,3-benzothiazol-2-one (CAS 72680-01-4)
- 6-sulfamoylhexanoic acid (CAS 874007-76-8)
- 4,5-dichloro-6-methylpyrimidin-2-amine (CAS 7749-60-2)
- N-(2-(3,3,3-trifluoropropoxy)benzyl)ethanamine (CAS 1491618-31-5)
- N-Phenyl-4-(thiophen-2-yl)benzamide (CAS 338794-37-9)
- 1-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)propan-1-amine (CAS 1155955-67-1)
- (S)-4-(benzyloxycarbonyl)thiomorpholine-3-carboxylic acid (CAS 114580-22-2)
- 2H-Indeno[2,1-c]pyridazine-3,9-dione (CAS 100595-21-9)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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