5-(Dimethylphosphoryl)pyrimidine-2-carboxylic acid (hydrochloride) CAS 2580211-10-3
| CAS No. | 2580211-10-3 |
| Molecular Formula | C7H9N2O3P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-(Dimethylphosphoryl)pyrimidine-2-carboxylic acid (hydrochloride) (CAS 2580211-10-3), molecular formula C7H9N2O3PHCl and molecular weight 236.59 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Dimethylphosphoryl)pyrimidine-2-carboxylic acid (hydrochloride) (C7H9N2O3PHCl) contains an amide group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 236.59 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C7H9N2O3P HCl |
| Molecular Weight | 236.59 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dimethylphosphoryl Standards
- Potassium 2-(dimethylphosphoryl)acetate (CAS 1049776-11-5)
- 3-(Dimethylphosphoryl)benzonitrile (CAS 1333230-29-7)
- 2-(Dimethylphosphoryl)benzonitrile (CAS 1333230-30-0)
- Methyl 3-(dimethylphosphoryl)benzoate (CAS 1402091-01-3)
- 2-(Dimethylphosphoryl)isonicotinic acid(hydrochloride) (CAS 1508259-52-6)
- 2-(Dimethylphosphoryl)isonicotinic acid (CAS 1508339-39-6)
- 2-(Dimethylphosphoryl)ethane-1-sulfonyl fluoride (CAS 17535-00-1)
- 3-(Dimethylphosphoryl)benzaldehyde (CAS 2138040-45-4)
Recommended Standards
- 1-Isopropyl-N-((1-isopropyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-5-amine hydrochloride (CAS 1856090-15-7)
- Phenanthridine-4-carboxylic acid (CAS 104728-15-6)
- 3-Chlorobenzyl 4-hydroxybenzoate (CAS 85392-26-3)
- (5-Fluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)boronic acid (CAS 1313426-14-0)
- (2’,6’-Dimethoxy-2-biphenylyl)diphenylphosphine (CAS 819867-24-8)
- 4,6-Dibromoisochroman-1-one (CAS 1374573-99-5)
- tert-Butyl n-[(1r,4r)-4-[(2-chloropyrimidin-4-yl)amino]cyclohexyl]carbamate, trans (CAS 1289386-80-6)
- (S)-tert-Butyl (5-amino-1-hydroxy-5-oxopentan-2-yl)carbamate (CAS 133565-42-1)
- 2-(3-Iodophenyl)acetic Acid (CAS 1878-69-9)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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