4,4'-(Octane-1,8-diylbis(oxy))dibenzaldehyde CAS 77355-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77355-03-4 |
| Molecular Formula | C22H26O4 |
| Molecular Weight | 354.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-(Octane-1,8-diylbis(oxy))dibenzaldehyde (CAS 77355-03-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H26O4. Molecular weight: 354.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H26O4 |
| Molecular Weight | 354.44 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Octane Standards
- 2,2'-(Octane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1240790-15-1)
- 1,1'-(Octane-1,8-diyl)bis(2-amino-1H-imidazol-4(5H)-one) (CAS 94109-91-8)
- 5,5'-(octane-1,1-diyl)bis(6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione) (CAS 253195-26-5)
- Octane-1,3-diyldibenzene (CAS 79606-18-1)
- Octane-1,8-diyl diacetate (CAS 3992-48-1)
- 1,8-Octane diisothiocyanate (CAS 56312-14-2)
- 1,1'-(Octane-1,8-diyl)diguanidine (CAS 19010-48-1)
- Octane-1,8-diyl bis(2,2,6,6-tetramethylpiperidine-4-carboxylate) (CAS 67845-92-5)
Recommended Standards
- 4-(Butoxycarbonyl)phenyl 4-tert-butylbenzoate (CAS 331462-12-5)
- 4-Acetoxy-4'-pentyloxybenzophenone (CAS 890099-91-9)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-phenoxybutyrophenone (CAS 898782-91-7)
- 2-Ethynyl-5-methylbenzaldehyde (CAS 1309565-96-5)
- Des[4-(2-cyclopropylmethoxy)] Betaxolol-d5 Hydrochloride (CAS 1329488-43-8)
- 2-((tert-Butoxycarbonyl)amino)-5-chloro-3-fluorobenzoic acid (CAS 2248383-69-7)
- n,n,5,6-Tetramethylthieno[2,3-d]pyrimidin-4-amine (CAS 690684-98-1)
- (E)-2-(Hydroxymethyl)-3-phenylacrylic acid (CAS 26364-56-7)
- Propofol Impurity 19 (CAS 859034-02-9)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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