737-86-0 XT2MSO57QW Pyridoxal isonicotinoyl hydrazone 4-Pyridinecarboxylic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl)methylene)hydrazide BRN 3685006 Isonicotinic acid, hydrazide, hydrazone with pyridoxal Isonicotinic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl)methylene)hydrazide NSC 77674 PIH UNII-XT2MSO57QW CAS 737-86-0
| CAS No. | 737-86-0 |
| Molecular Formula | C14H14N4O3 |
| Molecular Weight | 286.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 286.29 g/mol gives 737-86-0 XT2MSO57QW Pyridoxal isonicotinoyl hydrazone 4-Pyridinecarboxylic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl)methylene)hydrazide BRN 3685006 Isonicotinic acid, hydrazide, hydrazone with pyridoxal Isonicotinic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl)methylene)hydrazide NSC 77674 PIH UNII-XT2MSO57QW distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 737-86-0 XT2MSO57QW Pyridoxal isonicotinoyl hydrazone 4-Pyridinecarboxylic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl)methylene)hydrazide BRN 3685006 Isonicotinic acid, hydrazide, hydrazone with pyridoxal Isonicotinic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl)methylene)hydrazide NSC 77674 PIH UNII-XT2MSO57QW (CAS 737-86-0), a certified reference material (molecular formula C14H14N4O3, MW 286.29 g/mol) for analytical method development and quality control.
737-86-0 XT2MSO57QW Pyridoxal isonicotinoyl hydrazone 4-Pyridinecarboxylic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl)methylene)hydrazide BRN 3685006 Isonicotinic acid, hydrazide, hydrazone with pyridoxal Isonicotinic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl)methylene)hydrazide NSC 77674 PIH UNII-XT2MSO57QW (C14H14N4O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 737-86-0 XT2MSO57QW Pyridoxal isonicotinoyl hydrazone 4-Pyridinecarboxylic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinyl)methylene)hydrazide BRN 3685006 Isonicotinic acid, hydrazide, hydrazone with pyridoxal Isonicotinic acid, ((3-hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridyl)methylene)hydrazide NSC 77674 PIH UNII-XT2MSO57QW meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H14N4O3 |
| Molecular Weight | 286.29 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.) | 1957 |
| Nitrogen Atoms | 4 |
Recommended Standards
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