{6,6-Difluorospiro[3.3]heptan-2-yl}methanamine hydrochloride CAS 1638765-23-7
| CAS No. | 1638765-23-7 |
| Molecular Formula | C8H13F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of {6,6-Difluorospiro[3.3]heptan-2-yl}methanamine hydrochloride is closely related to fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
{6,6-Difluorospiro[3.3]heptan-2-yl}methanamine hydrochloride (CAS 1638765-23-7), molecular formula C8H13F2NHCl and molecular weight 197.65 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, {6,6-Difluorospiro[3.3]heptan-2-yl}methanamine hydrochloride (C8H13F2NHCl) contains fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 197.65 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.
As a certified reference material (CRM), {6,6-Difluorospiro[3.3]heptan-2-yl}methanamine hydrochloride 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 | C8H13F2N HCl |
| Molecular Weight | 197.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluorospiro Standards
- 6,6-Difluorospiro[3.3]heptan-2-amine (CAS 1354952-13-8)
- methyl 6,6-difluorospiro[3.3]heptane-2-carboxylate (CAS 1419101-40-8)
- 6,6-difluorospiro[3.3]heptane-2-carboxylic acid (CAS 1419101-45-3)
- 6,6-difluorospiro[3.3]heptan-2-amine hydrochloride (CAS 1423032-71-6)
- Ethyl 1,1-Difluorospiro[2.5]octane-6-carboxylate (CAS 1447942-59-7)
- ethyl 6,6-difluorospiro[2.5]octane-1-carboxylate (CAS 1447942-88-2)
- 1,1-Difluorospiro[2.5]octane-6-carboxylic Acid (CAS 1447943-49-8)
- 6,6-Difluorospiro[2.5]octane-1-carboxylic acid (CAS 1447943-53-4)
Recommended Standards
- PTACH, 98% (CAS 848354-66-5)
- 2-Bromo-1-difluoromethoxy-4-fluoro-benzene (CAS 936249-94-4)
- 8-Bromo-7-chloro-4-hydroxy-6-iodo-3-nitroquinolin-2(1H)-one (CAS 2667057-70-5)
- Tenofovir disoproxil Impurity 96 (CAS 35180-01-9)
- Methyl 3-(5-amino-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)propanoate (CAS 1256346-74-3)
- 9-(tert-Butyl) 3-ethyl (1R,5S)-2-oxo-9-azabicyclo[3.3.1]nonane-3,9-dicarboxylate (CAS 1884387-04-5)
- 2-(N-Acetylsulfamoyl)benzoic acid (CAS 849067-18-1)
- N-(2,2-difluoroethyl)-N-[1-(1-methyl-1H-pyrazol-3-yl)ethyl]amine,HCl (CAS 1431965-36-4)
- 6-benzyl-2-chloro-8-ethyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine (CAS 2758498-37-0)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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