2-(Benzo[d]oxazol-2-ylthio)-1-(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethan-1-one CAS 1251579-48-2
| CAS No. | 1251579-48-2 |
| Molecular Formula | C19H15N5O3S |
| Molecular Weight | 393.42 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-(Benzo[d]oxazol-2-ylthio)-1-(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethan-1-one.
2-(Benzo[d]oxazol-2-ylthio)-1-(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethan-1-one (CAS 1251579-48-2), molecular formula C19H15N5O3S and molecular weight 393.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Benzo[d]oxazol-2-ylthio)-1-(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethan-1-one (C19H15N5O3S) is characterized by a steroid core, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-(Benzo[d]oxazol-2-ylthio)-1-(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethan-1-one 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 | C19H15N5O3S |
| Molecular Weight | 393.42 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)thiazol-2(3h)-imine (CAS 306935-51-3)
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- 2-(Chloromethyl)-6-nitro-1h-1,3-benzodiazole hydrochloride (CAS 1092698-81-1)
- 1-(5-(Chloromethyl)-1,3,4-thiadiazol-2-yl)-2-methyl-4-((2-phenyl-1H-indol-3-yl)methylene)-1H-imidazol-5(4H)-one (CAS 143658-86-0)
- 7-Chloro-1-methylnaphthalene (CAS 690224-01-2)
- 3-(4-METHYLPHENYL) MORPHOLINE HCL (CAS 1170445-80-3)
- 2-Bromo-3-(difluoromethyl)-5-hydroxypyridine-4-sulfonamide (CAS 1806876-44-7)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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