4,4'-(Propane-2,2-diyl)bis(2,6-bis(((1-methoxypropan-2-yl)oxy)methyl)phenol) CAS 1643435-88-4
| CAS No. | 1643435-88-4 |
| Molecular Formula | C35H56O10 |
| Molecular Weight | 636.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4,4'-(Propane-2,2-diyl)bis(2,6-bis(((1-methoxypropan-2-yl)oxy)methyl)phenol) (CAS 1643435-88-4) is a high-purity analytical reference standard with the molecular formula C35H56O10 and a molecular weight of 636.81 g/mol.
The molecular framework of 4,4'-(Propane-2,2-diyl)bis(2,6-bis(((1-methoxypropan-2-yl)oxy)methyl)phenol) (C35H56O10) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C35H56O10 |
| Molecular Weight | 636.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related Propane Standards
- ((((((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(2-methylacrylate) (CAS 56744-46-8)
- Propane-1,2-diyl bis(16-methylheptadecanoate) (CAS 68958-54-3)
- Propane-1,2-diyl distearate (CAS 6182-11-2)
- 1,1'-(Propane-1,3-diyl)bis(3-octadecylurea) (CAS 35674-65-8)
- Propane-1,2-diyl dioleate (CAS 105-62-4)
- (Z)-Propane-1,3-diyl dioleate (CAS 821-69-2)
- 2,2'-(((((propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(3-butoxypropane-1,2-diyl))bis(oxy))bis(methylene))bis(oxirane) (CAS 71033-08-4)
- Propane-1,2,3-triyl tris(3-oxodecanoate) (CAS 94236-90-5)
Recommended Standards
- Mycoticin A (CAS 154396-73-3)
- Dehydro Lonafarnib (CAS 817202-00-9)
- Alectinib Impurity 42 (CAS CATO-C4X-283642)
- (3S,4S)-14-Ethyl-9-(1-(hexyloxy)ethyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoic acid (CAS 149402-51-7)
- Thioanisole (CAS 100-68-5)
- 1-Cyclopentyl-2-phenylethan-1-amine (CAS 958033-10-8)
- 5-(Benzo[d][1,3]dioxol-5-yl)-1-(methylsulfonyl)-3-phenyl-4,5-dihydro-1H-pyrazole (CAS 511237-87-9)
- Ethyl 3-methylcyclobutanecarboxylate (CAS 99769-39-8)
- Tert-butyl D-glutaminate (CAS 202271-70-3)
- 2-Bromo-N-(4-fluorophenyl)acetamide (CAS 2195-44-0)
- 6-(tert-Butyl)-2,3-dihydroimidazo[2,1-b]thiazole (CAS 254983-56-7)
- Clopidogrel Impurity 14 (CAS 5402-55-1)
- tert-Butyl (R)-2-(2,5-dimethoxyphenyl)piperazine-1-carboxylate (CAS 1260596-14-2)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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