4,4',4'',4'''-(Adamantane-1,3,5,7-tetrayl)tetrabenzoic acid CAS 154694-31-2
| CAS No. | 154694-31-2 |
| Molecular Formula | C38H32O8 |
| Molecular Weight | 616.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4,4',4'',4'''-(Adamantane-1,3,5,7-tetrayl)tetrabenzoic acid (C38H32O8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 23.0, corresponding to approximately 23 ring(s) or double-bond equivalent(s). With a molecular weight of 616.66 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4,4',4'',4'''-(Adamantane-1,3,5,7-tetrayl)tetrabenzoic acid (CAS 154694-31-2), molecular formula C38H32O8 and molecular weight 616.66 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4,4',4'',4'''-(Adamantane-1,3,5,7-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 | C38H32O8 |
| Molecular Weight | 616.66 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Related Adamantane Standards
- 4,4',4'',4'''-(Adamantane-1,3,5,7-tetrayl)tetraaniline (CAS 158562-40-4)
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- Methyl 2-(adamantane-1-carboxamido)-4-methyl-5-(m-tolylcarbamoyl)thiophene-3-carboxylate (CAS 335405-88-4)
- 2-(Adamantane-1-carbonyl)-4-(pyridin-3-yl)-5H,6H,7H,8H-thieno[2,3-b]quinolin-3-amine (CAS 340817-96-1)
- 1-(Adamantane-1-carbonyl)-4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazine (CAS 339098-58-7)
- 16-(Adamantane-1-carbonyl)-11,15-dioxa-16-azatetracyclo[8.7.0.0^{2,7}.0^{13,17}]heptadeca-1,3,5,7,9-pentaene (CAS 339098-61-2)
- Ethyl 2-(adamantane-1-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 72625-09-3)
- 2,2'-(Adamantane-1,3-diyl)bis(propan-2-ol) (CAS 101725-90-0)
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