Methyl 3-(dimethylphosphoryl)benzoate CAS 1402091-01-3
| CAS No. | 1402091-01-3 |
| Molecular Formula | C10H13O3P |
| Molecular Weight | 212.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 212.18 g/mol gives Methyl 3-(dimethylphosphoryl)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 3-(dimethylphosphoryl)benzoate (CAS 1402091-01-3), molecular formula C10H13O3P and molecular weight 212.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 3-(dimethylphosphoryl)benzoate (C10H13O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 212.18 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.
As a certified reference material (CRM), Methyl 3-(dimethylphosphoryl)benzoate 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 | C10H13O3P |
| Molecular Weight | 212.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Methyl Standards
- Methyl 2-(dimethylphosphoryl)benzoate (CAS 79317-60-5)
- Methyl 4-(dimethylphosphoryl)benzoate (CAS 84566-64-3)
- 5-(Dimethylphosphoryl)-2-hydroxybenzamide (CAS 2903924-05-8)
- Methyl 2-(dimethylphosphoryl)isonicotinate (CAS 2639418-00-9)
- Methyl 4-(dimethylphosphoryl)picolinate (CAS 2639436-57-8)
- Methyl 5-(dimethylphosphoryl)nicotinate (CAS 2613383-80-3)
- Methyl 6-(dimethylphosphoryl)nicotinate (CAS 2624139-72-4)
- Methyl 5-(dimethylphosphoryl)pyrazine-2-carboxylate (CAS 2551120-61-5)
Recommended Standards
- 3-FLuoro-n,n-dimethyl-5-nitrobenzamide (CAS 1369806-34-7)
- N-EThyl-3-fluoro-5-nitrobenzamide (CAS 1496931-10-2)
- 2-Acetamido-4-fluoro-3-nitrotoluene (CAS 1355247-77-6)
- N-(3-fluoro-2-methyl-6-nitrophenyl)acetamide (CAS 156243-41-3)
- ((1-Chloroethyl)sulfinyl)benzene (CAS 26910-40-7)
- 4-C-Azido-3-deoxy-3-fluorocytidine (CAS 1145869-46-0)
- (R)-2-(2-chloro-3-(trifluoromethyl)phenyl)pyrrolidine (CAS 1212902-02-7)
- 3-Bromo-1-isopentyl-N,N-dimethyl-1H-1,2,4-triazol-5-amine (CAS 1279219-60-1)
- n-(5-(Methoxymethyl)isoxazol-3-yl)methanesulfonamide (CAS 1490203-20-7)
- N-[4-(2-Methoxyphenoxy)phenylsulfonyl]-DL-leucine (CAS 1008647-74-2)
- 1,3-Dibromo-2-chloro-5-(trifluoromethyl)benzene (CAS 1609019-46-6)
- tert-Butyl 8-bromo-6-chloro-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 2680889-40-9)
- Iron Sucrose (CAS 8047-67-4)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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