2-(Dimethylphosphoryl)isonicotinic acid CAS 1508339-39-6
| CAS No. | 1508339-39-6 |
| Molecular Formula | C8H10NO3P |
| Molecular Weight | 199.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Dimethylphosphoryl)isonicotinic acid (CAS 1508339-39-6), a certified reference material (molecular formula C8H10NO3P, MW 199.14 g/mol) for analytical method development and quality control.
Structurally, 2-(Dimethylphosphoryl)isonicotinic acid (C8H10NO3P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphonate group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 199.14 g/mol, it falls into the medium-molecular-weight range. 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 | C8H10NO3P |
| Molecular Weight | 199.14 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.) | 1992 |
| Nitrogen Atoms | 1 |
Related Dimethylphosphoryl Standards
- 4-(Dimethylphosphoryl)picolinic acid (CAS 2362010-59-9)
- 5-(Dimethylphosphoryl)nicotinic acid (CAS 2361963-14-4)
- 6-(Dimethylphosphoryl)nicotinic acid (CAS 2624118-90-5)
- 6-(Dimethylphosphoryl)picolinic acid (CAS 2361947-57-9)
- 2-(Dimethylphosphoryl)benzoic acid (CAS 79317-57-0)
- 3-(Dimethylphosphoryl)benzoic acid (CAS 53888-92-9)
- 4-(Dimethylphosphoryl)benzoic acid (CAS 53888-91-8)
- 5-(Dimethylphosphoryl)pyrazine-2-carboxylic acid (CAS 2361983-21-1)
Recommended Standards
- 3-Fluoro-2-methyl-5-nitrobenzoic acid (CAS 146948-48-3)
- Methyl 4-Fluoro-2-nitrobenzoate (CAS 151504-81-3)
- 4-Fluoro-5-methyl-2-nitrobenzoic acid (CAS 1437780-11-4)
- 2-Fluoro-3-methyl-5-nitrobenzoic acid (CAS 1519287-58-1)
- Pcb No. 15 (CAS 2050-68-2)
- N-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)-2-(thiophen-3-yl)acetamide (CAS 1797552-07-8)
- 3-Cyclopropoxy-4-isopropylbenzaldehyde (CAS 1243408-57-2)
- tert-Butyl ((5-(trifluoromethyl)pyrimidin-2-yl)methyl)carbamate (CAS 1240597-19-6)
- 1-(3-Chloro-4-(methylthio)phenyl)ethan-1-one (CAS 32467-66-6)
- 4-Oxazolecarboxamide (CAS 23012-15-9)
- (3-Bromo-2-(bromomethyl)phenyl)methanol (CAS 1187318-37-1)
- (+/-)-2-Acetylaminobutanoic Acid-d3 (CAS 1219397-36-0)
- Trimethyl[2-[(trimethylsilyl)methyl]benzyl]ammonium Iodide (CAS 83781-47-9)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com