(2E)-3-(Dimethylamino)-2-{5-[(1Z)-1-(methoxyimino)ethyl]thiophen-2-yl}prop-2-enenitrile CAS 338954-44-2
| CAS No. | 338954-44-2 |
| Molecular Formula | C12H15N3OS |
| Molecular Weight | 249.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 249.33 g/mol gives (2E)-3-(Dimethylamino)-2-{5-[(1Z)-1-(methoxyimino)ethyl]thiophen-2-yl}prop-2-enenitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2E)-3-(Dimethylamino)-2-{5-[(1Z)-1-(methoxyimino)ethyl]thiophen-2-yl}prop-2-enenitrile (CAS 338954-44-2) is a high-purity analytical reference standard with the molecular formula C12H15N3OS and a molecular weight of 249.33 g/mol.
Based on its molecular formula C12H15N3OS, (2E)-3-(Dimethylamino)-2-{5-[(1Z)-1-(methoxyimino)ethyl]thiophen-2-yl}prop-2-enenitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (2E)-3-(Dimethylamino)-2-{5-[(1Z)-1-(methoxyimino)ethyl]thiophen-2-yl}prop-2-enenitrile 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 | C12H15N3OS |
| Molecular Weight | 249.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
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- (2E)-3-[4-[2-(Dimethylamino)ethoxy]phenyl]-2-propenoic Acid Methyl Ester (CAS 245467-31-6)
- (E)-3-(4-(3-(Dimethylamino)propoxy)phenyl)acrylic acid (CAS 220914-34-1)
- 4-(4-(Dimethylamino)phenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951893-01-9)
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Recommended Standards
- (1Z)-1-(3-Ethyl-5-methoxy-1,3-benzothiazol-2-ylidene)propan-2-one (CAS 300801-52-9)
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- (1-(Thieno[3,2-d]pyrimidin-4-yl)piperidin-4-yl)methanol (CAS 910037-26-2)
- 1-(5-(Ethylthio)-1,3,4-oxadiazol-2-yl)-2-phenylethan-1-amine (CAS 856436-81-2)
- Methyl 2-[4-nitro-2-(trifluoromethyl)phenyl]acetate (CAS 1806545-27-6)
- 2-[4-(methylamino)-3-nitrobenzenesulfonamido]acetic acid (CAS 732291-48-4)
- 3,3-Difluoro-3-(4-fluorophenyl)-2-hydroxypropionic acid (CAS 541508-26-3)
- Methyl 1H-Indazole-7-carboxylate (CAS 755752-82-0)
- 1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1000933-15-2)
- 1-Ethyl-3,5-dimethyl-1h-pyrazole-4-sulfonamide (CAS 1249944-44-2)
- 5-Iodobenzo[d]thiazole (CAS 89641-05-4)
- 4-bromo-5-methylthiophene-2-carboxylic acid (CAS 29421-99-6)
- 2-((5-Amino-1H-1,2,4-triazol-3-yl)methyl)isoindoline-1,3-dione (CAS 21733-07-3)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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