8-fluorospiro[2,3-dihydro-1H-isoquinoline-4,1'-cyclopropane];hydrochloride CAS 1203683-74-2
| CAS No. | 1203683-74-2 |
| Molecular Formula | C11H18FN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-fluorospiro[2,3-dihydro-1H-isoquinoline-4,1'-cyclopropane];hydrochloride is closely related to a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
8-fluorospiro[2,3-dihydro-1H-isoquinoline-4,1'-cyclopropane];hydrochloride (CAS 1203683-74-2) is a high-purity analytical reference standard with the molecular formula C11H18FNHCl and a molecular weight of 219.73 g/mol.
Structurally, 8-fluorospiro[2,3-dihydro-1H-isoquinoline-4,1'-cyclopropane];hydrochloride (C11H18FNHCl) contains a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 219.73 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 8-fluorospiro[2,3-dihydro-1H-isoquinoline-4,1'-cyclopropane];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 | C11H18FN HCl |
| Molecular Weight | 219.73 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related fluorospiro Standards
- 5-Fluorospiro[chromane-2,4'-piperidine] hydrochloride (CAS 1024605-45-5)
- 5-Fluorospiro[indoline-3,4'-piperidin]-2-one (CAS 1025662-38-7)
- (R)-3'-Fluorospiro[oxirane-2,4'-pyrrolo[3,2,1-de][1,5]naphthyridin]-7'(5'H)-one (CAS 1093658-03-7)
- 6-Fluorospiro[chromane-2,1'-cyclopentan]-4-one (CAS 111478-02-5)
- 5-fluorospiro[2,3-dihydro-1H-isoquinoline-4,1'-cyclopropane];hydrochloride (CAS 1203684-97-2)
- 5'-Fluorospiro[cyclohexane-1,3'-indoline] (CAS 1206900-72-2)
- Benzyl 7-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 1243359-99-0)
- 6-Fluorospiro[indoline-3,4'-piperidin]-2-one (CAS 1258637-78-3)
Recommended Standards
- Basic Green 1 (CAS 633-03-4)
- 2-(Hydroxymethyl)-5-nitrothiophene (CAS 20898-85-5)
- 7-(Furan-2-yl)-2-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1030453-35-0)
- 2-Chloro-N-(4-fluorophenyl)acetamide (CAS 351-04-2)
- 2-(4-(Difluoromethyl)-3-fluoro-5-hydroxypyridin-2-yl)acetonitrile (CAS 1805506-96-0)
- 3-Amino-2-benzyl-7-nitro-1-oxo-1,2-dihydroisoquinoline-4-carbonitrile (CAS 130651-66-0)
- 2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic acid (CAS 134022-51-8)
- 6-fluoro-1-methyl-1,2,3,4-tetrahydroisoquinoline (CAS 269402-42-8)
- (1R,6S)-Methyl 6-((tert-butoxycarbonyl)amino)cyclohex-3-enecarboxylate (CAS 1384485-24-8)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
Why CATO?
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