1,1,1-Trimethylolpropane Phosphate CAS 1005-93-2
| CAS No. | 1005-93-2 |
| Molecular Formula | C6H11O4P |
| Molecular Weight | 178.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,1,1-Trimethylolpropane Phosphate (CAS 1005-93-2), molecular formula C6H11O4P and molecular weight 178.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H11O4P, 1,1,1-Trimethylolpropane Phosphate contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 178.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
CATO manufactures 1,1,1-Trimethylolpropane Phosphate 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 | C6H11O4P |
| Molecular Weight | 178.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1957 |
Related Trimethylolpropane Standards
- Trimethylolpropane Phosphite (CAS 824-11-3)
- Trimethylolpropane (CAS 77-99-6)
- Trimethylolpropane Triacrylate (CAS 15625-89-5)
- Trimethylolpropane Trimethacrylate (CAS 3290-92-4)
- Trimethylolpropane Tris(thioglycolate) (CAS 10193-96-1)
- Trimethylolpropane ethoxylate triacrylate average Mn ~692, contains 100 ppm MEHQ as inhibitor (CAS 75577-70-7)
- Trimethylolpropane tris[3-(2-methylaziridin-1-yl)propionate] (CAS 64265-57-2)
- Trimethylolpropane trioleate (CAS 57675-44-2)
Recommended Standards
- Phosphoric Acid Diallyl Ester (CAS 7748-09-6)
- CCHM704353 (CAS 197305-97-8)
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- 3-(Aminomethyl)-N-methylpyridin-2-amine (CAS 120182-89-0)
- 5-Isopropyl-3,8-dimethylazulene-1-sulfonyl chloride (CAS 69174-69-2)
- Rigosertib-d9 (CAS 1225497-78-8)
- 2-Methoxy-N-(2-(1-methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)ethyl)benzamide (CAS 1396814-73-5)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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