72795-01-8 9GT820DINA ICI 111581 UNII-9GT820DINA ICI-118551 hydrochloride 2-Butanol, 1-((2,3-dihydro-7-methyl-1H-inden-4-yl)oxy)-3-((1-methylethyl)amino)-, hydrochloride (1:1), (2R,3R)-rel- CAS 72795-01-8
| CAS No. | 72795-01-8 |
| Molecular Formula | C17H27NO2 |
| 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 313.87 g/mol gives 72795-01-8 9GT820DINA ICI 111581 UNII-9GT820DINA ICI-118551 hydrochloride 2-Butanol, 1-((2,3-dihydro-7-methyl-1H-inden-4-yl)oxy)-3-((1-methylethyl)amino)-, hydrochloride (1:1), (2R,3R)-rel- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
72795-01-8 9GT820DINA ICI 111581 UNII-9GT820DINA ICI-118551 hydrochloride 2-Butanol, 1-((2,3-dihydro-7-methyl-1H-inden-4-yl)oxy)-3-((1-methylethyl)amino)-, hydrochloride (1:1), (2R,3R)-rel- (CAS 72795-01-8) is a high-purity analytical reference standard with the molecular formula C17H27NO2HCl and a molecular weight of 313.87 g/mol.
Structurally, 72795-01-8 9GT820DINA ICI 111581 UNII-9GT820DINA ICI-118551 hydrochloride 2-Butanol, 1-((2,3-dihydro-7-methyl-1H-inden-4-yl)oxy)-3-((1-methylethyl)amino)-, hydrochloride (1:1), (2R,3R)-rel- (C17H27NO2HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 313.87 g/mol, it falls into the moderately-high-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.
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 | C17H27NO2 HCl |
| Molecular Weight | 313.87 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-[(Hydroxymethyl)amino]ethanol (CAS 65184-12-5)
- 4-(4,5-Dimethyl-1H-imidazol-1-yl)benzaldehyde (CAS 117606-93-6)
- 4-((2,6-Dichlorophenyl)sulfonyl)piperazin-2-one (CAS 930857-36-6)
- 3-Ethoxy-2-methyl-N-(4-phenylbutyl)-2H-indazole-6-carboxamide (CAS 919107-67-8)
- 5-Bromo-4-chloro-2-(hydroxymethyl)phenol (CAS 1192798-37-0)
- 4-(Isopentyloxy)-3-methoxybenzonitrile (CAS 1019377-15-1)
- Z-Gly-Gly-His-OH (CAS 52396-73-3)
- 2,2’,3,3’-Tetrahydro-1,1’-spirobi[1H-indene]-7,7’-diol (CAS 223137-87-9)
- 6,7-Dimethoxy-3-phenyl-1,4-dihydroindeno[1,2-c]pyrazole (CAS 872872-09-8)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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