Sodium (4-formyl-5-hydroxy-6-methylpyridin-3-yl)methyl hydrogen phosphate CAS 22816-56-4
| CAS No. | 22816-56-4 |
| Molecular Formula | C8H10NO5P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium (4-formyl-5-hydroxy-6-methylpyridin-3-yl)methyl hydrogen phosphate (CAS 22816-56-4), molecular formula C8H10NO5PNa and molecular weight 254.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H10NO5PNa, Sodium (4-formyl-5-hydroxy-6-methylpyridin-3-yl)methyl hydrogen phosphate contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H10NO5P Na |
| Molecular Weight | 254.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Sodium Standards
- 3-Formyl-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1000340-48-6)
- 5-formyl-1-benzofuran-2-carboxylic acid (CAS 10035-38-8)
- 2-Formyl-4,5-dimethoxyphenylboronic Acid (CAS 1005346-96-2)
- 1-(5-Formyl-2-methoxybenzyl)-1H-pyrazole-4-carboxylic acid (CAS 1006494-78-5)
- 3-(4-Formyl-1H-pyrazol-1-yl)propanenitrile (CAS 1006518-87-1)
- Ethyl 8-formyl-1,4-dioxaspiro[4.5]decane-8-carboxylate (CAS 1006686-08-3)
- 5-Formyl-2-(1H-1,2,4-triazol-1-yl)benzonitrile (CAS 1007315-95-8)
- 5-formyl-3-methylfuran-2-carboxylic acid (CAS 1007388-69-3)
Recommended Standards
- 3,4-Dichloropyridine-2-carboxylic Acid (CAS 959578-03-1)
- Methyl 5-((benzylamino)methyl)furan-2-carboxylate hydrochloride (CAS 1177362-09-2)
- 1311283-68-7 N'-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-N-methyl-hydrazine MFCD19981165 (CAS 1311283-68-7)
- 5,10-Dimethyltetradecahydrophenazine (CAS 858855-98-8)
- 3-Amino-8-bromochroman-3-carboxylic acid (CAS 1255099-30-9)
- N,N-Diethyl-2-((1-phenylisoquinolin-3-yl)oxy)ethanamine (CAS 89707-30-2)
- Methyl 2-(aminomethyl)-3-methylbutanoate (CAS 101642-80-2)
- 4-(Hydroxymethyl)benzene-1,2-diol (CAS 3897-89-0)
- (1H-Pyrazolo[4,3-c]pyridin-3-yl)methanol (CAS 1256811-70-7)
- Peptide 441 (CAS CATO-CPTD788441)
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