(3E)-3-(Methoxyimino)-1-[2-(methylamino)-1,3-thiazol-5-yl]propan-1-one CAS 338413-96-0
| CAS No. | 338413-96-0 |
| Molecular Formula | C8H11N3O2S |
| Molecular Weight | 213.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3E)-3-(Methoxyimino)-1-[2-(methylamino)-1,3-thiazol-5-yl]propan-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.
(3E)-3-(Methoxyimino)-1-[2-(methylamino)-1,3-thiazol-5-yl]propan-1-one (CAS 338413-96-0), molecular formula C8H11N3O2S and molecular weight 213.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H11N3O2S, (3E)-3-(Methoxyimino)-1-[2-(methylamino)-1,3-thiazol-5-yl]propan-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C8H11N3O2S |
| Molecular Weight | 213.26 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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
- 3-[(1Z)-(Methoxyimino)methyl]-1-phenylthiourea (CAS 338976-99-1)
- 3-[(1E)-(Methoxyimino)methyl]-1,3-dihydro-2-benzothiophen-1-one (CAS 339114-66-8)
- (E)-3-(methoxyimino)-N-(p-tolyl)propanamide (CAS 400084-43-7)
- (1-(Methoxyimino)-2,3-dihydro-1H-inden-5-yl)boronic acid (CAS 502498-89-7)
- 2-(Methoxyimino)-propanedioic Acid 1,3-Diethyl Ester (CAS 62619-46-9)
- 2-(Methoxyimino)-3-oxo-butanoic Acid 1,1-Dimethylethyl Ester (CAS 76674-93-6)
- 7-(Methoxyimino)-4,5,6,7-tetrahydro-1,3-benzothiazol-2-amine (CAS 1883022-66-9)
- (3E)-3-(Methoxyimino)-2-(3-oxo-1,3-dihydro-2-benzofuran-1-yl)propanenitrile (CAS 339278-31-8)
Recommended Standards
- 2-(5-Formylthiophen-2-yl)benzonitrile (CAS 194416-92-7)
- (Z)-N'-((4-aminophenyl)sulfonyl)acetimidamide (CAS 5768-68-3)
- 2-(Butylsulfanyl)-5-nitropyrimidine (CAS 1881328-85-3)
- 1-(4-Methylbenzenesulfonyl)guanidine (CAS 6584-12-9)
- 1-(4-(Chloromethoxy)phenyl)ethan-1-one (CAS 83142-62-5)
- {1-[(4-chlorophenyl)methyl]-3,5-dimethyl-1h-pyrazol-4-yl}methanol (CAS 1155592-71-4)
- 3-(Trifluoromethylthio)aniline (CAS 369-68-6)
- 2-(4-Aminopiperidin-1-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1153252-39-1)
- (r)-3-Amino-3-cyclopropylpropanoic acid (CAS 1260587-46-9)
- Iguratimod Impurity 138 (CAS CATO-C4X-1826138)
- (E)-3,4-Dimethoxycinnamic Acid (CAS 14737-89-4)
- 1-(4-Chlorophenyl)cyclobutanamine (CAS 75095-80-6)
- [4-(Aminomethyl)piperidin-1-yl](pyridin-3-yl)methanone dihydrochloride (CAS 1349719-00-1)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com