5-(Phenoxymethyl)-1,3,4-oxadiazole-2-thiol CAS 74228-33-4
| CAS No. | 74228-33-4 |
| Molecular Formula | C9H8N2O2S |
| Molecular Weight | 208.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-(Phenoxymethyl)-1,3,4-oxadiazole-2-thiol (C9H8N2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 5-(Phenoxymethyl)-1,3,4-oxadiazole-2-thiol (CAS 74228-33-4), a certified reference material (molecular formula C9H8N2O2S, MW 208.24 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 5-(Phenoxymethyl)-1,3,4-oxadiazole-2-thiol 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 | C9H8N2O2S |
| Molecular Weight | 208.24 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenoxymethyl Standards
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- 3-(Phenoxymethyl)benzonitrile (CAS 57928-72-0)
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- 1-(Phenoxymethyl)cyclohexan-1-ol (CAS 105825-04-5)
- 4-(Phenoxymethyl)-1,3-thiazol-2-amine (CAS 94830-63-4)
- 5-(Phenoxymethyl)-2-thiophenamine (CAS 2092759-24-3)
- (3-(Phenoxymethyl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1082823-88-8)
- (5-(Phenoxymethyl)-1,2,4-oxadiazol-3-yl)methanamine (CAS 893748-85-1)
Recommended Standards
- 5-(Furan-3-ylmethylene)-3-methyl-2-thioxoimidazolidin-4-one (CAS 827588-66-9)
- 5,8-Dihydro-6H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-ol (CAS 243968-07-2)
- 5-(4-Methoxyphenyl)-1,3,4-oxadiazole-2-thiol (CAS 23766-26-9)
- 5-[(Pyridin-4-yl)methyl]-1,3-thiazolidine-2,4-dione (CAS 865658-87-3)
- 2-[4-(2,2-difluoroethoxy)phenyl]acetic acid (CAS 937602-66-9)
- 3,5-Dimethylbenzaldehyde oxime (CAS 75601-36-4)
- (S)-2-(amino(cyclopropyl)methyl)aniline (CAS 1213022-98-0)
- 5-(2,5-Dimethoxyphenyl)isoxazole-3-carboxylic Acid (CAS 953752-64-2)
- Secnidazole-D6 (CAS 1346603-27-7)
- (R)-2-(1-(((Benzyloxy)carbonyl)amino)ethyl)thiazole-5-carboxylic acid (CAS 1956437-47-0)
- 4-((2-Mercaptoethyl)amino)-1,2,5-thiadiazole-3-carboxylic acid (CAS 185116-26-1)
- 1-Aza-spiro[4.5]decane (CAS 176-80-7)
- tert-butyl N-[(3-aminooxolan-3-yl)methyl]carbamate (CAS 1158760-39-4)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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