(2S,3S)-2,3-Dihydroxybutane-1,4-diyldibenzoate CAS 929558-08-7
| CAS No. | 929558-08-7 |
| Molecular Formula | C18H18O6 |
| Molecular Weight | 330.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2S,3S)-2,3-Dihydroxybutane-1,4-diyldibenzoate (C18H18O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 330.33 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(2S,3S)-2,3-Dihydroxybutane-1,4-diyldibenzoate (CAS 929558-08-7), molecular formula C18H18O6 and molecular weight 330.33 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C18H18O6 |
| Molecular Weight | 330.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- (2E,2'E,2''E)-3,3',3''-(2,4,6-Trimethylbenzene-1,3,5-triyl)triacrylic acid (CAS 1955552-41-6)
- Acetylalkannin (CAS 34232-27-4)
- 8-C-Phenylchrysin (CAS 190973-06-9)
- (S)-2-(3,4-Dimethoxyphenyl)-5-hydroxy-7-methoxychroman-4-one (CAS 70987-96-1)
- 5-(4-Fluorophenyl)-1H-pyrazol-3-amine (CAS 72411-52-0)
- 5-Bromo-7-methyl-1-benzofuran-3-carboxylic acid (CAS 1492450-22-2)
- 2-[(5-bromopyridin-3-yl)oxy]acetic acid (CAS 1344080-01-8)
- 1-(2-Bromophenyl)-4-(chloromethyl)-1H-1,2,3-triazole (CAS 1251267-38-5)
- 5-(Ethylsulfonyl)-4-(4-fluorophenyl)-1H-thieno[2,3-c]pyrazol-3-amine (CAS 1708179-11-6)
- 2-Bromo-N-(m-tolyl)benzamide (CAS 10278-30-5)
- (2-Aminophenyl)(pyridin-4-yl)methanone (CAS 91973-39-6)
- 1-(4-Methylphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline hydrochloride (CAS 3380-70-9)
- (S)-2-Amino-4-(4-methoxyphenyl)butanoic acid (CAS 82310-97-2)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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