2-(2,2-dimethyl-1-oxopropoxy)-2-(2,2-dimethyl-1-oxopropyl)-3-hydroxybutanedioic acid 2-(2,2-dimethylpropanoyl)-2-(2,2-dimethylpropanoyloxy)-3-oxidanyl-butanedioic acid 76769-55-6 A838822 CAS 76769-55-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76769-55-6 |
| Molecular Formula | C14H22O8 |
| Molecular Weight | 318.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,2-dimethyl-1-oxopropoxy)-2-(2,2-dimethyl-1-oxopropyl)-3-hydroxybutanedioic acid 2-(2,2-dimethylpropanoyl)-2-(2,2-dimethylpropanoyloxy)-3-oxidanyl-butanedioic acid 76769-55-6 A838822 (CAS 76769-55-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H22O8. Molecular weight: 318.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H22O8 |
| Molecular Weight | 318.32 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
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Recommended Standards
- 1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester 1,1,2,2-Tetracarbethoxyethane 632-56-4 NSC2203 NSC693435 Tetraethyl 1,1,2,2-ethanetetracarboxylate Tetrakis(ethoxycarbonyl)ethane tetraethyl ethane-1,1,2,2-tetracarboxylate (CAS 632-56-4)
- (E)-4-Oxo-4-(3-{[(tetrahydro-2-furanylmethyl)-amino]carbonyl}anilino)-2-butenoic acid 3807AF 940475-24-1 C16H18N2O5 (CAS 940475-24-1)
- 4,4',6-Trimethoxy-6'-methyl-3'-grisen-2',3-dione 4,4',6-Trimethoxy-6'-methyl-spiro[benzofuran-2(3H),1'-[3]cyclohexene]-2',3-dione 56783-97-2 (CAS 56783-97-2)
- 3,4,5-Tris(benzylthio)pyridazine (CAS 5788-56-7)
- 2-(6-Chloro-5-(difluoromethyl)-3-fluoropyridin-2-yl)acetonitrile (CAS 1805979-44-5)
- Methyl 2-((8-chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)thio)acetate (CAS 1623663-01-3)
- pTH (1-34) amide (human) (CAS 83139-29-1)
- Methyl 2-(3,4-dichlorophenoxy)propanoate (CAS 63461-44-9)
- 2-Methoxyoxazole-5-carboxylic acid (CAS 864659-19-8)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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