CAS 2256-01-1: isovaleraldehyde 2,4-dinitrophenylhydra-zone
Description:Isovaleraldehyde 2,4-dinitrophenylhydrazone is a chemical compound formed from the reaction of isovaleraldehyde with 2,4-dinitrophenylhydrazine, a reagent commonly used in organic chemistry for the identification of aldehydes and ketones. This compound typically appears as a yellow to orange crystalline solid, indicative of the presence of the dinitrophenyl group, which contributes to its color and reactivity. It is characterized by its melting point, solubility in organic solvents, and stability under standard laboratory conditions. The presence of the hydrazone functional group suggests that it can undergo further reactions, such as hydrolysis or oxidation, under appropriate conditions. Isovaleraldehyde itself is a branched-chain aldehyde with a distinct odor, and its derivatives, like the hydrazone, are often utilized in analytical chemistry for the qualitative and quantitative analysis of carbonyl compounds. The compound's CAS number, 2256-01-1, allows for easy identification in chemical databases and literature.
Formula:C11H14N4O4
InChI:InChI=1/C11H14N4O4/c1-8(2)5-6-12-13-10-4-3-9(14(16)17)7-11(10)15(18)19/h3-4,6-8,13H,5H2,1-2H3
- Synonyms:
- Isovaleraldehyde 2,4-dinitrophenylhydrazone
- 1-(2,4-Dinitrophenyl)-2-(3-Methylbutylidene)Hydrazine

ISOVALERALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
Ref: IN-DA003R5Q
1g | 79.00 € | ||
5g | 184.00 € | ||
10g | 219.00 € |

DNPH-Mix 2 215-700 µg/mL in Acetonitrile
Ref: 04-YA18001611AL
1ml | 218.00 € |

Derivatized Carbonyl Compounds 879 Mixture 100 µg/mL in Acetonitrile
Ref: 04-GA09000879AL
1ml | 208.00 € |

EPA Method 8315 DNPH Mixture 451 100 µg/mL in Acetonitrile
Ref: 04-A50000451AL
1ml | To inquire |

DNPH mixture for HJ 400-2007 100 µg/mL in Acetonitrile
Ref: 04-GA09000589AL
1ml | 156.00 € |

DNPH-Mix 1, 100 µg/mL in Acetonitrile
Ref: 04-XA18001607AL
1ml | 210.00 € |

HJ 1154-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 347 100 µg/mL in Acetonitrile
Ref: 04-A50000350AL
1ml | To inquire |

Aldehyde/Ketone-DNPH Mixture 537 15 µg/mL in Acetonitrile
Ref: 04-A50000537AL
1ml | To inquire |

Isovaleraldehyd-2,4-dinitrophenylhydrazone
Ref: 04-C14479450
100mg | 93.00 € |

HJ 1153-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 344 100 µg/mL in Acetonitrile
Ref: 04-A50000349AL
1ml | 147.00 € |

Isovaleraldehyde 2,4-Dinitrophenylhydrazone
Ref: 3B-I0477
1g | 44.00 € | ||
10g | 222.00 € |

Isovaleraldehyde 2,4-Dinitrophenylhydrazone
Ref: 3D-CAA25601
25g | Discontinued | Request information | |
50g | Discontinued | Request information | |
100g | Discontinued | Request information |