2-Phenyl-thiomorpholin-3-one CAS 70156-57-9
| CAS No. | 70156-57-9 |
| Molecular Formula | C10H11NOS |
| Molecular Weight | 193.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Phenyl-thiomorpholin-3-one.
CATO supplies 2-Phenyl-thiomorpholin-3-one (CAS 70156-57-9), a certified reference material (molecular formula C10H11NOS, MW 193.27 g/mol) for analytical method development and quality control.
2-Phenyl-thiomorpholin-3-one (C10H11NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Phenyl-thiomorpholin-3-one 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.
Physical & Chemical Properties
| Molecular Formula | C10H11NOS |
| Molecular Weight | 193.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- 4-(Thiomorpholin-4-yl)aniline (CAS 22589-35-1)
- 3-Phenyl-1λ4-thiomorpholin-1-one (CAS 1315367-21-5)
- 6-(Thiomorpholin-4-yl)pyridin-3-amine (CAS 471938-15-5)
- 3-(4-Oxo,-4-thiomorpholin-1-yl) Propanoic Acid (CAS 1020722-32-0)
- Methyl 2-(thiomorpholin-4-yl)propanoate (CAS 1249646-51-2)
- 2-(Thiomorpholin-4-yl)cyclohexan-1-one (CAS 1248999-41-8)
- [4-(thiomorpholin-4-yl)phenyl]methanamine (CAS 581812-68-2)
- 2-(Thiomorpholin-4-ylmethyl)aniline (CAS 237432-14-3)
Recommended Standards
- 2-Methyl-4-phenyl-2,6-dihydro-1,3,5-oxathiazine (CAS 58955-85-4)
- 3-(1,3-Benzothiazol-2-yl)propan-1-ol (CAS 3973-09-9)
- 2-methyl-2,3-dihydro-1,5-benzothiazepin-4(5H)-one (CAS 96680-77-2)
- 3-Benzylthiazolidin-4-one (CAS 67824-12-8)
- 1-(4-Methoxybenzyl)-3-phenyl-1h-pyrazole-5-carboxylic acid (CAS 187344-22-5)
- 2-Propylquinoline-4-carboxylic acid (CAS 1019-03-0)
- 2-Chloro-N-(2-(2,4-dioxo-5-(pyridin-3-ylmethylene)thiazolidin-3-yl)ethyl)acetamide (CAS 554439-42-8)
- 2-(Pyrrolidin-1-ylmethyl)piperazine (CAS 123866-44-4)
- Tenofovir disoproxil Impurity 127 (CAS CATO-C4X-1076127)
- Ethyl 3-(tert-butoxy)-2-hydroxypropanoate (CAS 1865103-70-3)
- 5-(2,4-Dichlorophenyl)-N-phenyl-1,3,4-oxadiazol-2-amine (CAS 112697-75-3)
- 1-(4-Aminophenyl)-2,2-dimethylpropan-1-one (CAS 892157-47-0)
- 3-Methoxy-3-(trifluoromethyl)azetidine hydrochloride (CAS 2126162-29-4)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
Why CATO?
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