4,4’,4’’,4’’’-(Ethene-1,1,2,2-tetrayl)tetrabenzoic Acid CAS 1351279-73-6
| CAS No. | 1351279-73-6 |
| Molecular Formula | C30H20O8 |
| Molecular Weight | 508.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4,4’,4’’,4’’’-(Ethene-1,1,2,2-tetrayl)tetrabenzoic Acid.
CATO supplies 4,4’,4’’,4’’’-(Ethene-1,1,2,2-tetrayl)tetrabenzoic Acid (CAS 1351279-73-6), a certified reference material (molecular formula C30H20O8, MW 508.48 g/mol) for analytical method development and quality control.
4,4’,4’’,4’’’-(Ethene-1,1,2,2-tetrayl)tetrabenzoic Acid (C30H20O8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4,4’,4’’,4’’’-(Ethene-1,1,2,2-tetrayl)tetrabenzoic Acid 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 | C30H20O8 |
| Molecular Weight | 508.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Ethene Standards
- 5,5',5'',5'''-(Ethene-1,1,2,2-tetrayl)tetrakis(2-hydroxybenzaldehyde) (CAS 2036328-15-9)
- (Ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetraboronic acid (CAS 1905395-21-2)
- 4,4'-(Ethene-1,2-diyl)bis(N,N-diphenylaniline) (CAS 116942-09-7)
- (E)-4,4'-(Ethene-1,2-diyl)bis(N,N-diphenylaniline) (CAS 202748-68-3)
- (E)-5',5''''-(Ethene-1,2-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-diamine)) (CAS 2361424-80-6)
- 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(benzene-1,2-diol) (CAS 2248462-00-0)
- 6,6'-(Ethene-1,2-diyl)bis(3-isothiocyanatobenzenesulfonic acid) (CAS 53005-05-3)
- 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrabenzaldehyde (CAS 2170451-48-4)
Recommended Standards
- Picroside IV (CAS 211567-04-3)
- NHPI-PEG4-C2-NHS ester (CAS 1415328-95-8)
- Fmoc-HomoSec(pMeBzl)-OH (CAS 2044702-35-2)
- Fmoc-D-HomoSec(pMeBzl)-OH (CAS 2044711-10-4)
- 1-Cyclopropyl-2-((2,4-difluorophenyl)thio)ethan-1-one (CAS 1343754-38-0)
- 3-Isopropoxybenzaldehyde (CAS 75792-33-5)
- 2-(4-(3,4-Dimethoxyphenyl)-2-propionamidothiazol-5-yl)acetic acid (CAS 1416345-01-1)
- 1-(1-Ethyl-1h-1,2,4-triazol-5-yl)-N-methylmethanamine (CAS 1249631-44-4)
- N-(3-(3,5-dimethyl-1H-pyrazol-1-yl)propyl)pivalamide (CAS 1181555-03-2)
- 5-Bromo-4-phenylfuran-2-carbaldehyde (CAS 1780198-07-3)
- 3-Hydroxyoleyl carnitine (CAS 851132-91-7)
- Methyl-piperidin-4-yl-(1-pyrazin-2-yl-ethyl)-amine hydrochloride (CAS 1289385-45-0)
- 4-Chloro-2-(methylsulfonyl)benzaldehyde (CAS 849035-76-3)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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