(S)-3,3-Dimethyl-1,1-diphenylbutan-2-amine CAS 352535-91-2
| CAS No. | 352535-91-2 |
| Molecular Formula | C18H23N |
| Molecular Weight | 253.38 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 (S)-3,3-Dimethyl-1,1-diphenylbutan-2-amine.
CATO supplies (S)-3,3-Dimethyl-1,1-diphenylbutan-2-amine (CAS 352535-91-2), a certified reference material (molecular formula C18H23N, MW 253.38 g/mol) for analytical method development and quality control.
Structurally, (S)-3,3-Dimethyl-1,1-diphenylbutan-2-amine (C18H23N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 253.38 g/mol, it falls into the medium-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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H23N |
| Molecular Weight | 253.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related S Standards
- (R)-3,3-Dimethyl-1,1-diphenylbutan-2-amine (CAS 480444-13-1)
- (S)-2,2-dimethyl-1-(3,4,5-trimethoxyphenyl)propan-1-amine (CAS 1388734-64-2)
- (R)-2,2-dimethyl-1-(3,4,5-trimethoxyphenyl)propan-1-amine (CAS 1388854-63-4)
- (2,2-Dimethyl-1,2-dihydroquinolin-4-yl)methanesulfonic acid (CAS 75903-72-9)
- 4-(1',3'-dimethyl-1H,1'H-3,4'-bipyrazol-1-yl)aniline (CAS 1006348-74-8)
- 4-(1',5'-Dimethyl-1h,1'h-[3,4'-bipyrazol]-1-yl)aniline (CAS 1006682-89-8)
- 2-Benzyl-3,4-dimethyl-2H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1018126-53-8)
- 5,6-Dimethyl-7-phenyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine (CAS 106105-24-2)
Recommended Standards
- (S)-4-methyl-1,1-diphenylpentan-2-amine (CAS 233772-40-2)
- (R)-(+)-2-amino-4-methyl-1,1-diphenylpentane (CAS 352535-73-0)
- 1-(5-(Dipropylamino)-4-ethyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone (CAS 88557-05-5)
- (±)-Naxagolide (CAS 88058-85-9)
- Methyl 3-(pyridin-3-yl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylate (CAS 400076-48-4)
- 2-(4-Fluorophenyl)-5-(trifluoromethyl)-1H-imidazole (CAS 33469-12-4)
- Ethyl 8-bromoisoquinoline-3-carboxylate (CAS 1823315-22-5)
- 5-Cyclopropoxy-N-methyl-6-(methylthio)picolinamide (CAS 1243445-88-6)
- 2-Hydroxy-5-(trifluoromethyl)benzonitrile (CAS 142167-36-0)
- 5-Cyclopropyl-4-iodo-1-propyl-1H-pyrazol-3-amine (CAS 1354705-92-2)
- 7-Chloro-2-(3-chlorophenyl)-3,8-dimethylquinoline-4-carbonyl chloride (CAS 1160257-10-2)
- 5-Methoxy-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 2230875-77-9)
- 1-[(2r,3r,4s,5r)-4-benzyloxy-5-(benzyloxymethyl)-5-(fluoromethyl)-3-hydroxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione (CAS 200066-88-2)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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