42102

N_α-(2,4-Dinitro-5-fluorophenyl)-L-valinamide

for chiral derivatization, LiChropur^™, ≥98.0%

• Fórmula lineal: FC₆H₂(NO₂)₂NH[CHCH(CH₃)₂]CONH₂
• Número de CAS: 132679-61-9
• Peso molecular: 300.24
• MDL number: MFCD00155636
• UNSPSC Code: 41116105
• PubChem Substance ID: 329756190
• NACRES: NA.22

Propiedades

• grade: for chiral derivatization
• Quality Level: 100
• assay: ≥98.0% (sum of enantiomers, HPLC); ≥98.0%
• optical activity: [α]20/D +14.0±1.5°, c = 2% in acetone
• optical purity: enantiomeric ratio: ≥99.5:0.5 (HPLC)
• quality: LiChropur^™
• technique(s): HPLC: suitable
• mp: 173-177 °C (lit.); 173-177 °C
• storage temp.: 2-8°C
• SMILES string: CC(C)[C@H](Nc1cc(F)c(cc1[N+]([O-])=O)[N+]([O-])=O)C(N)=O
• InChI: 1S/C11H13FN4O5/c1-5(2)10(11(13)17)14-7-3-6(12)8(15(18)19)4-9(7)16(20)21/h3-5,10,14H,1-2H3,(H2,13,17)/t10-/m0/s1
• InChI key: ZTFFRKNPAXXEBL-JTQLQIEISA-N

Descripción

General description

Nα-(2,4-Dinitro-5-fluorophenyl)-L-valinamide [_L-FDVA] is a derivatizing chiral agent.

Application

_L-FDVA may be used as derivatizing agent for amino acids in the isolation and identification of microcystins.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Agente quiral derivatizante (Reactivo quiral de Sanger) para determinación de pureza enantiomérica de aminoácidos por HPLC; Este análogo del reactivo de Marfey puede ser utilizado también con aminas

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves