(+)-Dibenzoyl-D-tartaric acid monohydrate CAS 80822-15-7
| CAS No. | 80822-15-7 |
| Molecular Formula | C18H14O8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (+)-Dibenzoyl-D-tartaric acid monohydrate is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (+)-Dibenzoyl-D-tartaric acid monohydrate (CAS 80822-15-7), a certified reference material (molecular formula C18H14O8H2O, MW 376.32 g/mol) for analytical method development and quality control.
(+)-Dibenzoyl-D-tartaric acid monohydrate (C18H14O8H2O) contains a flavonoid core, a hydroxyl group, an ether linkage. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H14O8 H2O |
| Molecular Weight | 376.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Dibenzoyl Standards
- 3,4-Dibenzoyl-2-(4-chlorophenyl)-1-methylpyrrolidine (CAS 1005240-76-5)
- 1,2-Dibenzoyl-1-tert-butylhydrazine (CAS 112225-87-3)
- (cis-1,4-Dibenzoyl)cyclohexane (CAS 1217823-23-8)
- (trans-1,4-Dibenzoyl)cyclohexane (CAS 1217824-64-0)
- (+)-Dibenzoyl-D-tartaric Acid (CAS 17026-42-5)
- β-4,5-dibenzoyl-2-cyano- D-deoxyribrate (CAS 170983-98-9)
- 1,2-Dibenzoyl-1-methylhydrazine (CAS 21150-15-2)
- α-4,5-dibenzoyl-2-cyano- D-deoxyribrate (CAS 226232-74-2)
Recommended Standards
- tert-Butyl ((S)-1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)(cyclopropyl)carbamate (CAS 1401667-37-5)
- 2-(3-Bromoquinolin-6-yl)acetic acid (CAS 1022091-93-5)
- Tert-butyl (S)-6-methyl-2,7-diazaspiro[3.5]Nonane-7-carboxylate (CAS 2306247-78-7)
- N-(2-Oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)pivalamide (CAS 941990-93-8)
- 12,13-Didehydro-6-methyl-4-phenyl-2H-benzo[c]pyrano[2,3-i][1]benzazocine-2,7(6H)-dione (CAS 1345138-69-3)
- 3,5-difluoro-4-(morpholin-4-yl)benzonitrile (CAS 1481179-72-9)
- 1-(2,3-Difluorophenyl)cyclopropanamine (CAS 1260667-54-6)
- 2-Fluoro-5-(furan-2-yl)benzoic acid (CAS 1261889-09-1)
- Methyl 3-Cyano-2-fluorobenzoate (CAS 1261453-50-2)
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