(Adamantan-1-ylmethyl)triphenylphosphonium bromide CAS 174090-72-3
| CAS No. | 174090-72-3 |
| Molecular Formula | C29H32P |
| Molecular Weight | N/A |
| 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 (Adamantan-1-ylmethyl)triphenylphosphonium bromide.
(Adamantan-1-ylmethyl)triphenylphosphonium bromide (CAS 174090-72-3) is a high-purity analytical reference standard with the molecular formula C29H32PBr and a molecular weight of 491.45 g/mol.
The molecular framework of (Adamantan-1-ylmethyl)triphenylphosphonium bromide (C29H32PBr) is characterized by organophosphorus functionality, bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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.
As a certified reference material (CRM), (Adamantan-1-ylmethyl)triphenylphosphonium bromide 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.
Physical & Chemical Properties
| Molecular Formula | C29H32P Br |
| Molecular Weight | 491.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Br-containing |
Related Adamantan Standards
- (R)-1-(adamantan-1-yl)ethan-1-amine hydrochloride (CAS 1005341-52-5)
- (1S)-1-(adamantan-1-yl)ethan-1-amine hydrochloride (CAS 1005341-54-7)
- n-(Adamantan-1-yl)-2-((3-(3-hydroxypropyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)propanamide (CAS 1007763-39-4)
- (R)-2-(Adamantan-1-yl)-2-aminoacetic acid (CAS 100926-41-8)
- 2-(Adamantan-1-yl)-2-[4-(propan-2-yl)benzenesulfonamido]acetic acid (CAS 1009548-97-3)
- 2-(Adamantan-1-yl)-2-((4-propylphenyl)sulfonamido)acetic acid (CAS 1009595-56-5)
- (R)-2-(Adamantan-1-yl)-2-aminoacetic acid hydrochloride (CAS 101976-73-2)
- Adamantan-1-ylmethyl 3-aminobenzoate (CAS 1020241-84-2)
Recommended Standards
- N-[(3-Chlorophenyl)methyl]pentan-1-amine (CAS 90389-90-5)
- 5-Chloro-2-iodo-1,1'-biphenyl (CAS 4510-79-6)
- 5-Phenyl-2-(triphenylmethyl)-2H-tetrazole 5-Phenyl-2-trityltetrazole 87268-78-8 (CAS 87268-78-8)
- 5-((4-Aminophenyl)thio)-1,3,4-thiadiazol-2-amine (CAS 66104-40-3)
- (3-Aminobenzo[b]thiophen-2-yl)methanol (CAS 1379013-94-1)
- N-(3-Iodophenyl)-4-methylbenzamide (CAS 851872-96-3)
- 2-Ammonio-3,3-dimethylbutyl sulfate (CAS 42163-45-1)
- Ethyl 5-(difluoromethyl)thiophene-3-carboxylate (CAS 189331-48-4)
- 5-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)pentanoic Acid (CAS 57078-99-6)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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