1-(2,5-Dimethylphenyl)ethan-1-amine hydrochloride CAS 91251-27-3
| CAS No. | 91251-27-3 |
| Molecular Formula | C10H15N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 185.69 g/mol gives 1-(2,5-Dimethylphenyl)ethan-1-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,5-Dimethylphenyl)ethan-1-amine hydrochloride (CAS 91251-27-3) is a high-purity analytical reference standard with the molecular formula C10H15NHCl and a molecular weight of 185.69 g/mol.
Structurally, 1-(2,5-Dimethylphenyl)ethan-1-amine hydrochloride (C10H15NHCl) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 185.69 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 1-(2,5-Dimethylphenyl)ethan-1-amine hydrochloride 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 | C10H15N HCl |
| Molecular Weight | 185.69 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dimethylphenyl Standards
- 3-(2,6-Dimethylphenyl)propan-1-ol (CAS 1000519-20-9)
- Ethyl 2-(3,5-dimethylphenyl)-2-oxoacetate (CAS 100117-62-2)
- N-(3,5-Dimethylphenyl)-2-{[5-(4-ethylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide (CAS 1001478-90-5)
- 1-((2,5-Dimethylphenyl)sulfonyl)-3-methyl-1H-pyrazole (CAS 1002513-67-8)
- (2E)-1-(2,4-Dimethylphenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1002898-03-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1002898-11-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1002898-30-7)
- 1-(2,4-Dimethylphenyl)-3-phenyl-1H-pyrazole-5(4H)-one (CAS 1003751-09-4)
Recommended Standards
- 1-(3-methoxypyridin-2-yl)piperazine dihydrochloride (CAS 1187928-25-1)
- tert-butyl 4-(dimethylamino)pyridine-2-carboxylate (CAS 1955498-61-9)
- 1-(1H-Imidazol-2-yl)cyclopentan-1-ol (CAS 1536939-97-5)
- 5-(Difluoromethyl)-1H-1,2,4-triazole (CAS 1378824-63-5)
- (3,4-Dihydroquinolin-1(2H)-yl)(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methanone (CAS 1235628-32-6)
- 7-Amino-3-methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione (CAS 1009315-86-9)
- (R)-1-(5-Bromopyridin-3-yl)ethanamine dihydrochloride (CAS 2411592-08-8)
- 3-[4-(Trifluoromethyl)phenoxy]benzoic Acid (CAS 72178-29-1)
- 1-Benzyl 6-(tert-butyl) 1,6-diazaspiro[3.5]nonane-1,6-dicarboxylate (CAS 1491150-40-3)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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