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01423

Sigma-Aldrich

N-Acetyl-D-penicillamin

for HPLC derivatization, ≥99.0% (T)

Synonym(e):

NAPA, N-Acetyl-3-mercapto-D-valin

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About This Item

Empirische Formel (Hill-System):
C7H13NO3S
CAS-Nummer:
15537-71-0
Molekulargewicht:
191.25
Beilstein:
1724742
EG-Nummer:
239-585-4
MDL-Nummer:
MFCD00078887
UNSPSC-Code:
12352116
PubChem Substanz-ID:
329747269
NACRES:
NA.26

Qualität

for HPLC derivatization

Assay

≥99.0% (T)

Form

powder or crystals

Optische Aktivität

[α]20/D +10±2°, c = 1% in ethanol

Methode(n)

HPLC: suitable (derivatization)

Farbe

white

mp (Schmelzpunkt)

185-190 °C (dec.)

Anwendung(en)

peptide synthesis

SMILES String

CC(=O)N[C@@H](C(O)=O)C(C)(C)S

InChI

1S/C7H13NO3S/c1-4(9)8-5(6(10)11)7(2,3)12/h5,12H,1-3H3,(H,8,9)(H,10,11)/t5-/m0/s1

InChIKey

MNNBCKASUFBXCO-YFKPBYRVSA-N

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Anwendung

Chirales Reagens zur Vorsäulenderivatisierung von Aminosäuren oder Aminoalkoholen, die entstehenden Diastereomere können durch HPLC mit herkömmlichen Reversed-Phase-Säulen getrennt werden.

Biochem./physiol. Wirkung

N-Acetyl-D-penicillamine (NAP or NAPA), a thiol compound, is often used as a control molecule in studies involving nitric oxide donor molecules such as S-nitroso-N-acetyl-dl-penicillamine (SNAP) and sodium nitroprusside (SNP). N-acetyl-D-penicillamine (NAPA) is also used as a heavy metal chelator.

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Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

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