2-phenyl-1,2,5-thiadiazolidine 1,1-dioxide CAS 503310-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503310-73-4 |
| Molecular Formula | C8H10N2O2S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-phenyl-1,2,5-thiadiazolidine 1,1-dioxide (CAS 503310-73-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10N2O2S. Molecular weight: 198.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O2S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related phenyl Standards
- 2-Benzyl-1,2,5-thiadiazolidine 1,1-dioxide (CAS 144432-72-4)
- Methyl 1,2,5-thiadiazolidine-2-carboxylate 1,1-dioxide (CAS 503310-57-4)
- 1,2,4-Thiadiazolidine-3,5-dithione (CAS 20939-17-7)
- 3-Methyl-1,2,5-thiadiazolidine 1,1-dioxide (CAS 158664-88-1)
- 1,2,5-Thiadiazolidine 1,1-Dioxide (CAS 5823-51-8)
- 1,3,4-Thiadiazolidine-2,5-dione (CAS 19692-10-5)
- 17654-88-5 3-Phenyl-1,3,4-thiadiazolidine-2,5-dithione 2H-1,3,4-Thiadiazole-2-thione, 5-mercapto-3-phenyl- 1,3,4-Thiadiazolidine-2,5-dithione, 3-phenyl- (9CI) delta2-1,3,4-Thiadiazolidine-5-thione, 2-mercapto-4-phenyl- (6CI,8CI) Bismuthiol II Bizmuthiol II [Czech] EINECS 241-636-0 5-Mercapto-3-phenyl-2H-1,3,4-thiadiazole-2-thione 5-Merkapto-3-fenyl-1,3,4-thiadiazol-2-thion draselny [Czech] 3-Phenylbismuthol 5-Merkapto-3-fenyl-1,3,4-thiadiazol-2-thion draselny Bizmuthiol II (CAS 17654-88-5)
Recommended Standards
- 2-Methoxy-5-methylthiobenzoicacid (CAS 61694-97-1)
- 2-Tosylacetaldehyde (CAS 6739-66-8)
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- 3-((3-Amino-2,2-dimethylpropyl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 345972-21-6)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(3-(trifluoromethyl)phenyl)-1H-pyrrole-2-carboxamide (CAS 338956-42-6)
- 1H-Pyrazolo[3,4-β]pyridine-3-diazonium Tetrafluoroborate(1-) (CAS 63682-46-2)
- 2-chloro-N’-(2-methylpropanoyl)acetohydrazide (CAS 1925-73-1)
- 2-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid hydrochloride (CAS 2137579-16-7)
- 2-(Ethylamino)-1H-purin-6(9H)-one (CAS 19545-00-7)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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