N2-(4-Fluorophenyl)-2,3-pyridinediamine CAS 41010-70-2
| CAS No. | 41010-70-2 |
| Molecular Formula | C11H10FN3 |
| Molecular Weight | 203.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N2-(4-Fluorophenyl)-2,3-pyridinediamine (CAS 41010-70-2) is a high-purity analytical reference standard with the molecular formula C11H10FN3 and a molecular weight of 203.22 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, N2-(4-Fluorophenyl)-2,3-pyridinediamine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 203.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.) | 1968 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 4-N-(4-fluorophenyl)pyridine-3,4-diamine (CAS 108349-64-0)
- 5-(4-Fluorophenyl)-2-methylpyrimidin-4-amine (CAS 1092303-48-4)
- 2-[(4-fluorophenyl)methyl]pyrimidin-5-amine (CAS 1152557-45-3)
- 6-(2-Fluorophenyl)-2-methylpyrimidin-4-amine (CAS 1159819-61-0)
- 5-(3-Fluorophenyl)pyridine-3,4-diamine (CAS 1214358-61-8)
- 5-(4-Fluorophenyl)pyridine-3,4-diamine (CAS 1214373-94-0)
- 6-(4-Fluorophenyl)-2-methylpyrimidin-4-amine (CAS 1249530-62-8)
- 4-(4-Fluorophenyl)-6-methylpyrimidin-2-amine (CAS 133256-49-2)
Recommended Standards
- N-(4-fluorobenzyl)pyrazin-2-amine (CAS 866151-20-4)
- Pyrido[3,2:4,5]thieno[3,2-d]pyrimidin-4(3H)-one (CAS 55115-79-2)
- Ethyl (2,4-dioxo-1,3-thiazolidin-3-yl)acetate (CAS 39137-34-3)
- Timolol EP Impurity G (K salt) (CAS 79844-78-3)
- 1-(2-methoxy-5-nitrobenzenesulfonyl)pyrrolidine (CAS 1325065-26-6)
- 5-Ethoxy-1H-indazole-3-carboxylic acid (CAS 1507348-93-7)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one (CAS 1320361-75-8)
- 2,7-Dimethoxy-9-mesityl-10-methylacridinium tetrafluoroborate (CAS 2635339-81-8)
- [(2-bromophenyl)methyl](ethyl)amine hydrochloride (CAS 90389-52-9)
- 3-(Iodomethyl)pyrrolidine hydrochloride (CAS 1353976-17-6)
- 5-(Bromomethyl)-4-methylthiazole hydrobromide (CAS 1256562-26-1)
- Methyl 2-amino-5-phenylthiophene-3-carboxylate (CAS 61325-02-8)
- (S)-N-(2-Chlorobenzyl)-N-cyclopentylpyrrolidin-3-amine (CAS 820979-79-1)
- Peptide Impurity 04 (CAS 2913424-91-4)
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