N-(4-fluorobenzyl)pyrazin-2-amine CAS 866151-20-4
| CAS No. | 866151-20-4 |
| Molecular Formula | C11H10FN3 |
| Molecular Weight | 203.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(4-fluorobenzyl)pyrazin-2-amine (CAS 866151-20-4), molecular formula C11H10FN3 and molecular weight 203.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(4-fluorobenzyl)pyrazin-2-amine (C11H10FN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 203.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H10FN3 |
| Molecular Weight | 203.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related N Standards
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- 5-(4-Fluorobenzyl)pyridin-2(1H)-one (CAS 863443-01-0)
- N-(2-Fluorobenzyl)methanesulfonamide (CAS 899252-68-7)
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- 6-(2-Fluorobenzyl)pyridazin-3-ol (CAS 200001-64-5)
Recommended Standards
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- Dimethyl L-isothiocyanatosuccinate (CAS 21055-49-2)
- Pyrido[3,2:4,5]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 55115-79-2)
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- tert-Butyl 4-(4-amino-2-cyanophenyl)piperazine-1-carboxylate (CAS 288251-85-4)
- n-(1-(2-Methoxyphenyl)propan-2-yl)cyclopropanamine (CAS 1157232-54-6)
- 4-Boc-1-Cbz-2-piperazinecarboxylic acid (CAS 126937-41-5)
- 1,1'-Ethane-1,2-diylbis(5-oxopyrrolidine-3-carboxylic acid) (CAS 2761-13-9)
- 5-Amino-1-(4-chlorophenyl)-N-phenethyl-1H-1,2,3-triazole-4-carboxamide (CAS 929864-12-0)
- (6-Bromo-4-nitropyridin-2-yl)methanamine (CAS 1211519-51-5)
- 2-Bromo-N-methyl-5,8-dihydro-6H-pyrano[3,4-b]pyridin-5-amine (CAS 2814522-92-2)
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