Tributyl O-Acetylcitrate CAS 77-90-7
| CAS No. | 77-90-7 |
| Molecular Formula | C20H34O8 |
| Molecular Weight | 402.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tributyl O-Acetylcitrate (C20H34O8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Tributyl O-Acetylcitrate (CAS 77-90-7), a certified reference material (molecular formula C20H34O8, MW 402.48 g/mol) for analytical method development and quality control.
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), Tributyl O-Acetylcitrate 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 | C20H34O8 |
| Molecular Weight | 402.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Tributyl Standards
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- 6-Fluoro-3-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 2231675-95-7)
- 5-[(3-chlorophenyl)methyl]-4-methyl-1,3-thiazol-2-amine (CAS 1155998-38-1)
- N1-Cycloheptyl-N2-(2-ethoxyphenyl)oxalamide (CAS 900001-56-1)
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- 3-Bromo-7-hydroxy-2H-chromen-2-one (CAS 146900-52-9)
- Methyl (2Z)-chloro[(2-methylphenyl)hydrazono]acetate (CAS 96722-48-4)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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