Triethanolamine Phosphate CAS 21071-31-8
| CAS No. | 21071-31-8 |
| Molecular Formula | C6H16NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Triethanolamine Phosphate is closely related to a carbohydrate-derived structure, an amide group, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Triethanolamine Phosphate (CAS 21071-31-8) is a high-purity analytical reference standard with the molecular formula C6H16NO3H2O4P and a molecular weight of 247.18 g/mol.
The molecular framework of Triethanolamine Phosphate (C6H16NO3H2O4P) is characterized by a carbohydrate-derived structure, an amide group, a phosphate ester group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Triethanolamine Phosphate 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 | C6H16NO3 H2O4P |
| Molecular Weight | 247.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.5 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Triethanolamine Standards
- Triethanolamine Phosphate (CAS 10017-56-8)
- Triethanolamine (CAS 102-71-6)
- Triethanolamine Lauryl Sulfate (CAS 139-96-8)
- Triethanolamine Monododecyl Ether (CAS 1733-93-3)
- Triethanolamine oleate (CAS 2717-15-9)
- Triethanolamine Dodecylbenzene Sulfonate (CAS 27323-41-7)
- Triethanolamine Hydrochloride (CAS 637-39-8)
- Triethanolamine-d15 (CAS 73205-32-0)
Recommended Standards
- 2-Amino-1-methyl-5-nitrobenzimidazole Hydrobromide (CAS 1261079-64-4)
- 2-(Aminomethyl)-3-chloro-4-(difluoromethyl)-5-hydroxypyridine (CAS 1804672-23-8)
- 6-(Bromomethyl)-2-naphthonitrile (CAS 56358-46-4)
- Methyl 5-cyano-6-(dimethylamino)-2-methylnicotinate (CAS 860649-57-6)
- 1,5-Dibromo-2,3-dimethylbenzene (CAS 51209-82-6)
- 4-Amino-1-((2R,4S,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 76512-82-8)
- 8,8-Difluoro-6-methyl-2,6-diazaspiro[3.4]octan-7-one 2,2,2-trifluoroacetate (CAS 2193067-09-1)
- 3-(4-Chlorophenoxy)-2-(4-chlorophenyl)quinoline-4-carboxylic acid (CAS 400079-76-7)
- Methyl (R)-3-amino-3-(p-tolyl)propanoate (CAS 1213648-97-5)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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