Phosphoric acid, polymer with .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] CAS 68541-65-1
| CAS No. | 68541-65-1 |
| Molecular Formula | C12H26O6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phosphoric acid, polymer with .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] (CAS 68541-65-1), molecular formula C12H26O6H3O4P and molecular weight 364.33 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H26O6H3O4P, Phosphoric acid, polymer with .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 364.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Phosphoric acid, polymer with .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)]] under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H26O6 H3O4P |
| Molecular Weight | 364.33 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.5 |
| CAS Registry Year (est.) | 1976 |
Related Phosphoric Standards
- Phosphoric acid, manganese salt (CAS 10124-54-6)
- Phosphoric acid, polymer with 2-(chloromethyl)oxirane, ethenylbenzene, 4,4'-(1-methylethylidene)bis[phenol] and 2-propen-1-ol (CAS 105598-74-1)
- Phosphoric acid-<SUP>17</SUP>O<SUB>4</SUB> solution (CAS 116374-21-1)
- Phosphoric Acid Tripropyl Ester-d21 (CAS 1219794-92-9)
- Phosphoric acid chloromethyl ester bis-(2-trimethylsilanyl-ethyl) ester (CAS 1234692-55-7)
- Phosphoric acid methyl ester (CAS 12789-45-6)
- Phosphoric Acid Trinonyl Ester (CAS 13018-37-6)
- Phosphoric acid, lanthanum(3+) salt (CAS 13778-59-1)
Recommended Standards
- 5-((4-Formylphenoxy)methyl)furan-2-carboxylic acid (CAS 881041-09-4)
- 2,5-Diiodobenzonitrile (CAS 79887-24-4)
- tert-Butyl 2-phenoxyacetate (CAS 36304-22-0)
- (R)-3-(2,3-Dihydroxypropyl)-5-((2-fluoro-4-iodophenyl)amino)-8-methylpyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione (CAS 1035555-51-1)
- (S)-5-Carbamoyl-3-(9H-fluoren-9-ylmethoxycarbonyl-amino)-pentanoic acid (CAS 283160-17-8)
- 5-((4-Ethylpiperazin-1-yl)sulfonyl)-2-methoxynicotinic acid (CAS 1437453-95-6)
- 3-Fluoro-4-toluic Acid (CAS 350-28-7)
- 4,5-epoxytetrahydrophthalic acid diglycidylester (CAS 25293-64-5)
- 3'-Hydroxy-4'-methylacetophenone (CAS 33414-49-2)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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