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MilliporeSigma

42717

Supelco

Nα-(5-Hydrazino-2,4-dinitrophenyl)-L-valinamide

for HPLC derivatization, LiChropur, ≥98.0% (HPLC)

Sinónimos:

(2S)-2-[(5-Hydrazinyl-2,4-dinitrophenyl)amino]-3-methylbutanamide, HDNP-L-Val-NH2

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About This Item

Fórmula empírica (notación de Hill):
C11H16N6O5
Peso molecular:
312.28
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

grade

for HPLC derivatization

Quality Level

assay

≥98.0% (HPLC)

quality

LiChropur

technique(s)

HPLC: suitable

storage temp.

2-8°C

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3


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Ravi Bhushan et al.
Journal of chromatography. A, 1190(1-2), 86-94 (2008-03-21)
Five new chiral derivatizing reagents 5-hydrazino-2,4-dinitrophenyl-l-alaninamide (HDNP-l-Ala-NH2), 5-hydrazino-2,4-dinitrophenyl-l-phenylalaninamide (HDNP-l-Phe-NH2), 5-hydrazino-2,4-dinitrophenyl-l-valinamide (HDNP-l-Val-NH2), 5-hydrazino-2,4-dinitrophenyl-l-leucinamide (HDNP-l-Leu-NH2) and 5-hydrazino-2,4-dinitrophenyl-l-phenylglycinamide (HDNP-d-Phg-NH2) were synthesized by straightforward two-step synthesis starting from 1,5-difluoro-2,4-dinitrobenzene. Nucleophilic substitution of one fluorine atom in DFDNB with different amino acid amides yielded Marfey's

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