cis-1-(3,4-Difluorophenyl)-4-pentylcyclohexanecarboxylate CAS 94737-82-3
| CAS No. | 94737-82-3 |
| Molecular Formula | C18H24F2O2 |
| Molecular Weight | 310.38 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 cis-1-(3,4-Difluorophenyl)-4-pentylcyclohexanecarboxylate.
CATO supplies cis-1-(3,4-Difluorophenyl)-4-pentylcyclohexanecarboxylate (CAS 94737-82-3), a certified reference material (molecular formula C18H24F2O2, MW 310.38 g/mol) for analytical method development and quality control.
The molecular framework of cis-1-(3,4-Difluorophenyl)-4-pentylcyclohexanecarboxylate (C18H24F2O2) is characterized by a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), cis-1-(3,4-Difluorophenyl)-4-pentylcyclohexanecarboxylate 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 | C18H24F2O2 |
| Molecular Weight | 310.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
Related cis Standards
- N-(2,4-Difluorophenyl)-5-pyrrolidin-2-yl-1,3,4-thiadiazole-2-carboxamide (CAS 1217862-70-8)
- 2-(3-(2,4-Difluorophenyl)-4,5-dihydroisoxazol-5-yl)-1-morpholinoethan-1-one (CAS 1309793-47-2)
- N-(3,4-difluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-8-sulfonamide (CAS 1291486-52-6)
- N-(3,5-Difluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-8-sulfonamide (CAS 1325307-36-5)
- 5-(2,6-Difluorophenyl)-2-(trifluoromethyl)furan-3-carbonyl chloride (CAS 242812-03-9)
- 2-((2,4-Difluorophenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 387853-75-0)
- 2-((2,5-Difluorophenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 438606-32-7)
- 2-((2,5-Difluorophenyl)amino)-2-oxoethyl 5-methylthiophene-2-carboxylate (CAS 438606-35-0)
Recommended Standards
- 4-(2-(Piperazin-1-yl)imidazo[2,1-b][1,3,4]thiadiazol-6-yl)benzonitrile (CAS 924229-14-1)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1002460-32-3)
- 2-(1-((3-Ethyl-3H-imidazo[4,5-c]pyridin-2-yl)methyl)-1H-imidazol-2-yl)thiazole (CAS 438553-83-4)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1002852-81-4)
- n4,n4-Dimethyl-2-(methylthio)pyrimidine-4,6-diamine (CAS 52222-40-9)
- 3-Bromo-N1-cyclopropylbenzene-1,2-diamine (CAS 1396554-51-0)
- (1R,2S)-2-(Isopropylamino)-1,2-diphenylethan-1-ol (CAS 222555-57-9)
- 2-Bromo-1-(2-chloro-6-fluorophenyl)ethanone (CAS 157359-99-4)
- O-Methyl Phosphorodichloridothioate (CAS 2523-94-6)
- 2-ethyl-1,2,3,4-tetrahydroisoquinolin-4-amine (CAS 61695-04-3)
- Naloxone Hydrochloride (CAS 357-08-4)
- Crisaborole impurity 154 (CAS CATO-C4X-2021154)
- {1-[3-(3-pyridinyl)-1,2,4-oxadiazol-5-yl]ethyl}amine trifluoroacetate (CAS 1262772-93-9)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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