5-Fluoroisoindoline CAS 57584-71-1
| CAS No. | 57584-71-1 |
| Molecular Formula | C8H8FN |
| Molecular Weight | 137.15 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 5-Fluoroisoindoline.
CATO supplies 5-Fluoroisoindoline (CAS 57584-71-1), a certified reference material (molecular formula C8H8FN, MW 137.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H8FN, 5-Fluoroisoindoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 137.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 5-Fluoroisoindoline 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 | C8H8FN |
| Molecular Weight | 137.15 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoroisoindoline Standards
- 4-Fluoroisoindoline (CAS 127168-78-9)
- 5-Fluoroisoindoline-1,3-dione (CAS 94514-21-3)
- 4-fluoroisoindoline-1,3-dione (CAS 51108-29-3)
- 2-Butyl-5-fluoroisoindoline-1,3-dione (CAS 351992-03-5)
- 2-Benzyl-4-fluoroisoindoline (CAS 685565-16-6)
- 2-BENZYL-5-FLUOROISOINDOLINE (CAS 685565-14-4)
- 4-Fluoroisoindoline Hydrochloride (CAS 924305-06-6)
Recommended Standards
- 4-Fluoroindoline (CAS 552866-98-5)
- 6-Fluoro-2,3-Dihydro-1H-Indole (CAS 2343-23-9)
- 4-Methoxybenzaldehyde-α-d1 (CAS 19486-71-6)
- Sunitinib Impurity 63 (CAS 2343-22-8)
- (R)-2-(2-Amino-3-(tritylthio)propanamido)acetic acid (CAS 26988-61-4)
- 2-[2-(2-Dimethylamino-6-oxo-4-phenyl-6H-[1,3]oxazin-5-yl)-vinyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-75-2)
- 2-(4-(Difluoromethyl)-6-hydroxy-3-methylpyridin-2-yl)acetic acid (CAS 1804860-08-9)
- 1-Methyl-1-(trimethylsilyl)allene (CAS 74542-82-8)
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2,5-dichlorophenyl)methanone (CAS 898756-54-2)
- 3-((4-Methylpiperidin-1-yl)methyl)benzoic acid (CAS 926201-90-3)
- BGT226, >98% (HPLC) (CAS 915020-55-2)
- Hexyl 2-(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetate (CAS 174582-14-0)
- 5-Bromo-N-propyl-2-pyrimidinamine (CAS 1187385-92-7)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
Why CATO?
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