[1,1'-Biphenyl]-4,4'-dicarboxylicacid,2,2'-dimethoxy- CAS 109977-23-3
| CAS No. | 109977-23-3 |
| Molecular Formula | C16H14O6 |
| Molecular Weight | 302.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,1'-Biphenyl]-4,4'-dicarboxylicacid,2,2'-dimethoxy- (C16H14O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
[1,1'-Biphenyl]-4,4'-dicarboxylicacid,2,2'-dimethoxy- (CAS 109977-23-3) is a high-purity analytical reference standard with the molecular formula C16H14O6 and a molecular weight of 302.28 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures [1,1'-Biphenyl]-4,4'-dicarboxylicacid,2,2'-dimethoxy- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H14O6 |
| Molecular Weight | 302.28 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.) | 1988 |
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- (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1620136-75-5)
- 2-([1,1'-Biphenyl]-3-yl)-4,6-dichloro-1,3,5-triazine (CAS 1402225-89-1)
- 6-([1,1'-Biphenyl]-4-yl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 922186-99-0)
- [1,1'-Biphenyl]-4-yl(4-nitrophenyl)methanone (CAS 6317-76-6)
- 1-([1,1'-Biphenyl]-4-yl)-5-amino-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416342-24-9)
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Recommended Standards
- Tachioside (CAS 109194-60-7)
- 2,5,7-Trihydroxy-8-methoxyflavanone (CAS 112408-71-6)
- Sappanone B (CAS 104778-15-6)
- 1-(3-(3,6-Dihydroxy-2-methylbenzoyl)-2,4-dihydroxyphenyl)ethan-1-one (CAS 115834-34-9)
- 5,8-Dimethoxy-2-[3-(trifluoromethyl)phenyl]quinoline (CAS 860783-87-5)
- 2-(methylamino)-1-(morpholin-4-yl)ethan-1-one (CAS 41458-73-5)
- (4-fluoro-3-nitrophenyl)hydrazine hydrochloride (CAS 1033439-46-1)
- Ethyl 2-(6-chloro-5-(trifluoromethyl)pyridin-2-yl)acetate (CAS 1373253-50-9)
- 2-Methyl-1H-indol-3-ol (CAS 857799-85-0)
- Propionylpromazine Hydrochloride (CAS 7681-67-6)
- 5-Methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid hydrobromide (CAS 1384430-93-6)
- 4-Bromo-N-((5-chlorothiophen-2-yl)methyl)-1h-pyrrole-2-carboxamide (CAS 1197493-15-4)
- Propargyl-PEG4-methylamine (CAS 1807530-11-5)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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