(E)-2-((Hydroxyimino)methyl)nicotinonitrile CAS 1393591-67-7
| CAS No. | 1393591-67-7 |
| Molecular Formula | C7H5N3O |
| Molecular Weight | 147.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-((Hydroxyimino)methyl)nicotinonitrile (C7H5N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(E)-2-((Hydroxyimino)methyl)nicotinonitrile (CAS 1393591-67-7), molecular formula C7H5N3O and molecular weight 147.13 g/mol, is a CATO reference standard with documented purity and traceability.
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-((Hydroxyimino)methyl)nicotinonitrile 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 | C7H5N3O |
| Molecular Weight | 147.13 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.) | 1991 |
| Nitrogen Atoms | 3 |
Related E Standards
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- 3-((Hydroxyimino)methyl)benzonitrile (CAS 64847-76-3)
- 2-hydroxyimino-2-phenylacetonitrile(Mixture of isomers) (CAS 825-52-5)
- 2-(Hydroxyimino)-2-(methylthio)acetic Acid Methyl Ester (CAS 23135-20-8)
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Recommended Standards
- Formylhomoserine (CAS 1391912-44-9)
- 6-Cyanonicotinamide (CAS 14178-45-1)
- [1,2,4]Triazolo[1,5-a]pyridine-2-carbaldehyde (CAS 1373338-09-0)
- [1,2,4]Triazolo[1,5-a]pyridine-5-carbaldehyde (CAS 143307-82-8)
- Benzenesulfonamide, 4-cyano-2,6-difluoro- (CAS 1518729-48-0)
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