trans-2-Fluoro-[1,1-bi(cyclopropane)]-1-carboxylic acid CAS 1706436-39-6
| CAS No. | 1706436-39-6 |
| Molecular Formula | C7H9FO2 |
| Molecular Weight | 144.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies trans-2-Fluoro-[1,1-bi(cyclopropane)]-1-carboxylic acid (CAS 1706436-39-6), a certified reference material (molecular formula C7H9FO2, MW 144.14 g/mol) for analytical method development and quality control.
Structurally, trans-2-Fluoro-[1,1-bi(cyclopropane)]-1-carboxylic acid (C7H9FO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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 144.14 g/mol, it falls into the low-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), trans-2-Fluoro-[1,1-bi(cyclopropane)]-1-carboxylic acid 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 | C7H9FO2 |
| Molecular Weight | 144.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Related trans Standards
- cis-2-Fluoro-[1,1-bi(cyclopropane)]-1-carboxylic acid (CAS 1706430-81-0)
- 2-fluoro-3-hydroxy-5-methylcyclohex-2-en-1-one (CAS 2231677-08-8)
- 2-Fluoro-3-hydroxycyclohept-2-en-1-one (CAS 910999-46-1)
- [1-(2-Fluoro-ethyl)-1h-pyrazol-3-yl]-methanol (CAS 1427021-99-5)
- (1-Ethyl-5-fluoro-1H-pyrazol-4-yl)methanol (CAS 1702499-28-2)
- (5-Fluoro-1,3-dimethyl-1H-pyrazol-4-yl)methanol (CAS 1823403-65-1)
- 6-Ethyl-5-fluoro-3,4-dihydropyrimidin-4-ol (CAS 1841081-48-8)
- 5-Fluoro-6-(fluoromethyl)pyridin-2-amine (CAS 1470093-02-7)
Recommended Standards
- 1,2-dihydro-1,2,4,5-tetrazine-3,6-dione hydrazone (CAS 5940-53-4)
- 3-Cyclopropyl-2-fluorobut-2-enoic acid (CAS 1564046-42-9)
- 1-Fluorocyclohex-3-enecarboxylic acid (CAS 32273-88-4)
- Monoethyl Maleate (CAS 3990-03-2)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,4-difluorobenzyl)propanoic acid (CAS 1260608-16-9)
- Undecan-5-one (CAS 33083-83-9)
- 2-(Chloromethyl)-6-(difluoromethyl)-4-hydroxypyridine-3-carboxylic acid (CAS 1805999-18-1)
- 3-tert-butylpyrido[3,2-d][1,2]oxazole-5-carboxylic acid (CAS 953727-19-0)
- 3-((1,3-Dioxo-1,3-dihydroisobenzofuran-5-yl)oxy)phenyl acetate (CAS 122590-09-4)
- Racemic-(3R,3aR,7aR)-tert-butyl 3-(aminomethyl)hexahydrofuro[3,4-c]pyridine-5(3H)-carboxylate (CAS 1350475-45-4)
- (4-(2-Formylphenoxy)butyl)triphenylphosphonium bromide (CAS 52032-55-0)
- Metobromuron (CAS 3060-89-7)
- 3-Chloro-N-(2-ethylphenyl)propanamide (CAS 349090-40-0)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com