Dimethyl 4,4'-carbonyldibenzoate CAS 1233-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1233-73-4 |
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dimethyl 4,4'-carbonyldibenzoate (CAS 1233-73-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14O5. Molecular weight: 298.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 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.) | 1957 |
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Recommended Standards
- 4-(3,4-Dihydroquinolin-1(2H)-yl)-3-nitrobenzoic acid (CAS 1220027-95-1)
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- 1-(4-(((2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethanone (CAS 1192351-89-5)
- 2-(4-Cyclopropylphenyl)-2,2-difluoroacetic acid (CAS 1860875-60-0)
- (3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1083326-71-9)
- (2-Methylquinolin-4-yl)(piperazin-1-yl)methanone dihydrochloride (CAS 1221723-29-0)
- S-Phenylmercapturic Acid (CAS 4775-80-8)
- n-(4-Fluoro-2-methylphenyl)-4-iodobenzamide (CAS 877954-59-1)
- 2-Fluoro-3-iodopyridin-4-amine (CAS 1807159-94-9)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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