(3-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone CAS 2059935-51-0
| CAS No. | 2059935-51-0 |
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(3-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone (CAS 2059935-51-0) is a high-purity analytical reference standard with the molecular formula C7H9NO2S and a molecular weight of 171.22 g/mol.
(3-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone (C7H9NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxyphenyl Standards
- (2-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone (CAS 1823096-97-4)
- (4-Hydroxyphenyl)(imino)(methyl)-l6-sulfanone (CAS 35543-41-0)
- D-(-)-4-Hydroxyphenyl-d4-glycine (CAS 1217854-79-9)
- 2-[(4-hydroxyphenyl)methylidene]propanedinitrile (CAS 3785-90-8)
- (3-Hydroxyphenyl)dimethylphosphine oxide (CAS 27947-42-8)
- (4-Hydroxyphenyl)dimethylphosphine oxide (CAS 27947-41-7)
- 1-(4-Hydroxyphenyl)-2-chloroethanol (CAS 4973-17-5)
- (2-Hydroxyphenyl)phosphonic acid (CAS 53104-46-4)
Recommended Standards
- (2-Methylthiazol-4-yl)methyl acetate (CAS 89937-68-8)
- (2-(Pyridin-1-ium-1-yl)phenyl)amide (CAS 7203-39-6)
- (E)-4-((Ethylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-37-8)
- (1E)-N’-hydroxy-2-(4-methyl-1,3-thiazol-2-yl)ethanimidamide (CAS 875164-25-3)
- 2,2'-Oxybis(methoxybenzene) (CAS 1655-70-5)
- 5-Chloro-2-fluorobenzaldehyde (CAS 96515-79-6)
- 2-(Difluoromethyl)-3-hydroxy-4-methylpyridine-5-sulfonamide (CAS 1805603-65-9)
- N-Methyl-N-[4-(methylthio)-1,3-benzothiazol-2-yl]glycine (CAS 1352999-41-7)
- 1-Methyl-1H-benzo[d]imidazol-7-ol (CAS 163298-76-8)
- tert-butyl 2-(4-oxooxan-3-yl)pyrrolidine-1-carboxylate (CAS 1461709-24-9)
- 2-(5-Chlorothiophene-2-carboxamido)butanoic acid (CAS 1218096-17-3)
- 2-Fluoro-5-(furan-2-yl)benzoic acid (CAS 1261889-09-1)
- DiosMetin 7-O-β-D-Glucuronide (CAS 35110-20-4)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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