68310-04-3 2-((4-Dodecylphenyl)azo)-4-(2,4-xylylazo)resorcinol 1,3-Benzenediol, 4-(2-(2,4-dimethylphenyl)diazenyl)-2-(2-(4-dodecylphenyl)diazenyl)- 1,3-Benzenediol, 4-((2,4-dimethylphenyl)azo)-2-((4-dodecylphenyl)azo)- 2-((p-Dodecylphenyl)azo)-4-((2,4-dimethylphenyl)azo)resorcinol EINECS 269-692-1 CAS 68310-04-3
| CAS No. | 68310-04-3 |
| Molecular Formula | C32H42N4O2 |
| Molecular Weight | 514.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 68310-04-3 2-((4-Dodecylphenyl)azo)-4-(2,4-xylylazo)resorcinol 1,3-Benzenediol, 4-(2-(2,4-dimethylphenyl)diazenyl)-2-(2-(4-dodecylphenyl)diazenyl)- 1,3-Benzenediol, 4-((2,4-dimethylphenyl)azo)-2-((4-dodecylphenyl)azo)- 2-((p-Dodecylphenyl)azo)-4-((2,4-dimethylphenyl)azo)resorcinol EINECS 269-692-1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
68310-04-3 2-((4-Dodecylphenyl)azo)-4-(2,4-xylylazo)resorcinol 1,3-Benzenediol, 4-(2-(2,4-dimethylphenyl)diazenyl)-2-(2-(4-dodecylphenyl)diazenyl)- 1,3-Benzenediol, 4-((2,4-dimethylphenyl)azo)-2-((4-dodecylphenyl)azo)- 2-((p-Dodecylphenyl)azo)-4-((2,4-dimethylphenyl)azo)resorcinol EINECS 269-692-1 (CAS 68310-04-3) is a high-purity analytical reference standard with the molecular formula C32H42N4O2 and a molecular weight of 514.70 g/mol.
Structurally, 68310-04-3 2-((4-Dodecylphenyl)azo)-4-(2,4-xylylazo)resorcinol 1,3-Benzenediol, 4-(2-(2,4-dimethylphenyl)diazenyl)-2-(2-(4-dodecylphenyl)diazenyl)- 1,3-Benzenediol, 4-((2,4-dimethylphenyl)azo)-2-((4-dodecylphenyl)azo)- 2-((p-Dodecylphenyl)azo)-4-((2,4-dimethylphenyl)azo)resorcinol EINECS 269-692-1 (C32H42N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 514.70 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H42N4O2 |
| Molecular Weight | 514.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
Related Dodecylphenyl Standards
- Bis(4-dodecylphenyl)amine (CAS 163687-38-5)
- 2,6-Bis(4-dodecylphenyl)dithieno[3,2-b:2',3'-d]thiophene (CAS 1446140-70-0)
- 1-(4-Dodecylphenyl)-2-hydroxy-2-methylpropan-1-one (CAS 69673-80-9)
- 3,4-Bis(4-dodecylphenyl)-2,5-diphenylcyclopenta-2,4-dien-1-one (CAS 217489-63-9)
- 1,4-Bis((4-dodecylphenyl)amino)anthracene-9,10-dione (CAS 42887-22-9)
- (4-Dodecylphenyl)boronic acid (CAS 206763-93-1)
- 2′-(3-Dodecylphenyl)-1′,5′-dihydro-1′-methyl-2′H-[5,6]fullereno-C60-Ih-[1,9-c]pyrrole (CAS 403483-19-2)
Recommended Standards
- Vinmegallate (CAS 83482-77-3)
- Gadobutrol Impurity 121 (CAS 122555-91-3)
- 5-(Tetrachlorophenyl)-1,2,3,4,7,7-hexachloro-2-norbornene (CAS 34571-15-8)
- [(((2-Hydroxyethyl)amino)ethoxy)imino]bis-ethanol Dipyridamole (CAS 60288-38-2)
- (1-Ethylpiperidin-3-yl)methanol (CAS 54525-19-8)
- (3R,6R)-1,6-Dimethylpiperidin-3-ol (CAS 1431473-04-9)
- rel-(4R,4′S)-4,4′,5,5′-Tetrahydro-4,4′-bis(phenylmethyl)-2,2′-bioxazole (CAS 262439-01-0)
- 1-Phenyl-2,3,4,5-tetrahydro-(1H)-3-benzazepine-7,8-diolhydrobromide (CAS 67287-49-4)
- 1-(4,5-Dihydro-1H-pyrrol-2-yl)ethanone (CAS 1314926-27-6)
- 2,4-Dichloro-3-hydroxybenzaldehyde (CAS 56962-13-1)
- Diethyl Cyanomethylphosphonate (CAS 2537-48-6)
- N-(3-Chloro-2-quinoxalinyl)-4-fluorobenzenesulfonamide (CAS 488744-02-1)
- 2-Chloro-3,4-difluorobenzamide (CAS 924626-67-5)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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