Dibenzyl fumarate CAS 538-64-7
| CAS No. | 538-64-7 |
| Molecular Formula | C18H16O4 |
| Molecular Weight | 296.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 296.32 g/mol gives Dibenzyl fumarate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Dibenzyl fumarate (CAS 538-64-7), molecular formula C18H16O4 and molecular weight 296.32 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, Dibenzyl fumarate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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), Dibenzyl fumarate 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 | C18H16O4 |
| Molecular Weight | 296.32 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1957 |
Related Dibenzyl Standards
- Dibenzyl Maleate (CAS 622-06-0)
- dibenzyl maleate (CAS 15014-25-2)
- 1,4-Dibenzyl-1,4-diazepan-6-ol (CAS 389062-84-4)
- 1,4-Dibenzyl-2-(hydroxymethyl)piperazine (CAS 94437-04-4)
- 2449-05-0 Dibenzyl azodicarboxylate N-(Carbobenzyloxy)-D-phenylalanine Z-D-Phe-OH azodicarboxylic acid dibenzyl ester azodicarboxylicaciddibenzylester~dbad dbad diazenedicarboxylicacid,bis(phenylmethyl)ester dibenzyl azodicarboxylate, tech., 90% dibenzylazodicarboxylate,98% phenylmethyl n-(phenylmethoxycarbonylimino)carbamate (CAS 2449-05-0)
- Dibenzyl succinate (CAS 103-43-5)
- 1,4-dibenzyl-2-(fluoromethyl)piperazine (CAS 111760-36-2)
- Dibenzyl cyanocarbonimidodithioate (CAS 31350-31-9)
Recommended Standards
- Di-2,3-dihydro-1-benzofuran-5-ylacetic acid (CAS 886497-39-8)
- Cabozantinib Impurity 32 (CAS 202917-04-2)
- Diethyl (3-aminophenyl)phosphonate (CAS 89277-85-0)
- Bermoprofen (CAS 78499-27-1)
- 1-(1-Ethyl-1h-pyrazol-4-yl)propan-2-amine (CAS 1249855-10-4)
- 4-tert-butyl-3-chlorobenzoic acid (CAS 1515-20-4)
- 2,6-Dichloro-4-fluorophenacyl bromide (CAS 1806276-74-3)
- (11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-2,6-di-9-phenanthrenyl-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1028416-47-8)
- 3-(Trifluoromethoxy)piperidine (CAS 1274903-50-2)
- (5-(Aminomethyl)thiophen-2-yl)(thiophen-2-yl)methanol (CAS 1447967-18-1)
- 2-Methoxy-8-methylnaphthalene-1,4-dione (CAS 37867-02-0)
- 1-Bromo-4,4-dimethyl-2-pentyne (CAS 52323-99-6)
- 5-(Benzyloxy)isobenzofuran-1,3-dione (CAS 5840-65-3)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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