(E)-2-amino-2-(fluoromethyl)-5-guanidinopent-3-enoic acid CAS 109857-48-9
| CAS No. | 109857-48-9 |
| Molecular Formula | C7H13FN4O2 |
| Molecular Weight | 204.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 204.20 g/mol gives (E)-2-amino-2-(fluoromethyl)-5-guanidinopent-3-enoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-2-amino-2-(fluoromethyl)-5-guanidinopent-3-enoic acid (CAS 109857-48-9) is a high-purity analytical reference standard with the molecular formula C7H13FN4O2 and a molecular weight of 204.20 g/mol.
Structurally, (E)-2-amino-2-(fluoromethyl)-5-guanidinopent-3-enoic acid (C7H13FN4O2) contains an amide group, 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 204.20 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), (E)-2-amino-2-(fluoromethyl)-5-guanidinopent-3-enoic 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 | C7H13FN4O2 |
| Molecular Weight | 204.20 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 5-Amino-8-fluoro-6-methylquinoline-2-carbaldehyde (CAS 1420790-51-7)
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- 5-Amino-8-fluoro-7-methylquinoline-2-carbaldehyde (CAS 1420794-22-4)
- 8-Amino-6-fluoro-5-methylquinoline-2-carbaldehyde (CAS 1420794-44-0)
- 2-Amino-3-(2-aminopyrimidin-4-yl)propanoic acid (CAS 1616-96-2)
- 1-(4-Amino-3-fluorophenyl)pyridin-2-one (CAS 536747-52-1)
- 3-(2-Amino-6-oxo-1H-purin-7(6H)-yl)propanenitrile (CAS 100234-52-4)
- 7-Amino-2-(methoxymethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 1030419-72-7)
Recommended Standards
- 5-Fluoro-2-(2-methyl-1h-imidazol-1-yl)benzaldehyde (CAS 1096786-15-0)
- 5-(4-Fluoro-3-methylphenyl)pyrimidin-2-ol (CAS 1111103-92-4)
- 5-(Methanesulfonylmethyl)furan-2-carboxylic acid (CAS 1092287-15-4)
- 5-(5-Fluoro-2-methylphenyl)pyrimidin-2-ol (CAS 1111108-26-9)
- Fmoc-Thr(OtBu)-Ol (CAS 189337-28-8)
- 4-Fluoro-N-(2-(pyridin-4-yl)pyrimidin-4-yl)benzamide (CAS 478039-93-9)
- (5-Trimethylsilanylethynyl-pyridin-2-yl)-carbamic acid tert-butyl ester 470463-41-3 RTR-017458 (CAS 470463-41-3)
- 4-(4-(Tert-butyl)benzoyl)-N-(pyridin-3-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 439111-45-2)
- 1-(2,5-Dichlorophenyl)-2,2,2-trifluoroethanone (CAS 886371-22-8)
- Ethyl 3-(4-(benzyloxy)phenyl)-4-cyano-1-methyl-1H-pyrrole-2-carboxylate (CAS 851192-88-6)
- 2-Chloro-N-[4-(3,4-dichlorophenyl)-1,3-thiazol-2-yl]acetamide (CAS 551913-65-6)
- 352546-68-0 Europium(III) tris(1,3-diphenyl-1,3-propanedionato) mono(5-amino-1,10-phenanthroline) Tris(dibenzoylmethane) mono(5-amino-1,10-phenanthroline)europium (lll) (CAS 352546-68-0)
- tert-Butyl 3,3,5,5-tetramethyl-4-oxopiperidine-1-carboxylate (CAS 1235553-77-1)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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