(5-Amino-6-methoxypyrazin-2-yl)dimethylphosphine oxide CAS 1197956-56-1
| CAS No. | 1197956-56-1 |
| Molecular Formula | C7H12N3O2P |
| Molecular Weight | 201.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (5-Amino-6-methoxypyrazin-2-yl)dimethylphosphine oxide.
CATO supplies (5-Amino-6-methoxypyrazin-2-yl)dimethylphosphine oxide (CAS 1197956-56-1), a certified reference material (molecular formula C7H12N3O2P, MW 201.16 g/mol) for analytical method development and quality control.
(5-Amino-6-methoxypyrazin-2-yl)dimethylphosphine oxide (C7H12N3O2P) contains an amide group, organophosphorus functionality, a carboxylic acid 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.
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 | C7H12N3O2P |
| Molecular Weight | 201.16 g/mol |
| Appearance | 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 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- (5-Amino-4-methoxypyrimidin-2-yl)dimethylphosphine oxide (CAS 2903924-71-8)
- 2-Amino-5-(trifluoromethyl)benzoimidazole (CAS 10057-46-2)
- 2-Amino-6-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 1005785-87-4)
- 2-Amino-2-(2,6-difluorophenyl)propanoic acid (CAS 1134330-97-4)
- 2-amino-2-(2,5-difluorophenyl)propanoic acid (CAS 1134619-17-2)
- Ethyl 2-amino-4,6-difluorobenzoate (CAS 1147107-15-0)
- 2-Amino-2-(3,4-difluorophenyl)propanoic acid (CAS 1152858-59-7)
- Ethyl 5-amino-2,4-difluorobenzoate (CAS 1159507-72-8)
Recommended Standards
- 2,4-Dinitrophenylhydrazine-d3 (CAS 259824-49-2)
- Dimethyl P-(4-aminophenyl)phosphonate (CAS 15286-22-3)
- 2250-55-7 AR-1L3889 s-{2-[(diethoxyphosphoryl)amino]ethyl} o-methyl morpholin-4-ylphosphonothioate (CAS 2250-55-7)
- 8-Methyl-2-(trifluoromethyl)imidazo[1,2-a]pyrazine (CAS 611240-69-8)
- 3-[(4-aminophenyl)methyl]-1,3-oxazolidin-2-one (CAS 99068-33-4)
- (6-Fluoro-1H-indol-5-yl)boronic acid (CAS 1361325-83-8)
- tert-Butyl 6-oxabicyclo[3.1.0]hexan-3-ylcarbamate (CAS 1018908-87-6)
- 4-Bromo-6-(trifluoromethoxy)benzo[d]thiazole-2(3H)-thione (CAS 1215206-47-5)
- 4-(Hydroxymethyl)-3-methylpyridin-2(1H)-one (CAS 1227514-24-0)
- Methyl 3-[(6-chloropyridazin-3-yl)oxy]thiophene-2-carboxylate (CAS 338756-35-7)
- (2R,3AS,7AR)-Octahydro-1H-indole-2-carboxylic Acid (CAS 145513-92-4)
- 2-(Furan-2-yl)-7,8-dimethylquinoline-4-carboxylic acid (CAS 588695-31-2)
- 7-(2-(3-Hydroxyoctyl)-5-oxopyrrolidin-1-yl)heptanoic acid (CAS 64054-40-6)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com