(E)-2-cyano-N'-((3-hydroxyisobenzofuran-1-yl)methylene)acetohydrazide CAS 338751-57-8
| CAS No. | 338751-57-8 |
| Molecular Formula | C12H9N3O3 |
| Molecular Weight | 243.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (E)-2-cyano-N'-((3-hydroxyisobenzofuran-1-yl)methylene)acetohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 243.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(E)-2-cyano-N'-((3-hydroxyisobenzofuran-1-yl)methylene)acetohydrazide (CAS 338751-57-8) is a high-purity analytical reference standard with the molecular formula C12H9N3O3 and a molecular weight of 243.22 g/mol.
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 (E)-2-cyano-N'-((3-hydroxyisobenzofuran-1-yl)methylene)acetohydrazide 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 | C12H9N3O3 |
| Molecular Weight | 243.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2,4-Dipropoxybenzoic acid (CAS 695812-18-1)
- Rabeprazole EP Impurity A-D3 (CAS 1330261-33-0)
- Methyl 4-chloro-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 213181-22-7)
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- N-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1350918-92-1)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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