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N-Acetyl-3-mercapto-DL-valin

N-ACETYL-DL-PENICILLAMINE Struktur
59-53-0
CAS-Nr.
59-53-0
Bezeichnung:
N-Acetyl-3-mercapto-DL-valin
Englisch Name:
N-ACETYL-DL-PENICILLAMINE
Synonyma:
usafhj-2;N-ACETYL PENICILLAMINE;N-Acetyl-DL-penicilamine;N-ACETYL-DL-PENICILLAMINE;N-ACETYL-3-MERCAPTOVALINE;ACETYL-DL-PENICILLAMINE, N-;Valine, N-acetyl-3-mercapto-;N-Acetyl-DL-penicillamine,98%;N-acetyl-3-mercapto-,DL-Valine;N-ACETYL-DL-PENICILLAMINE 98%
CBNumber:
CB9426340
Summenformel:
C7H13NO3S
Molgewicht:
191.25
MOL-Datei:
59-53-0.mol

N-Acetyl-3-mercapto-DL-valin Eigenschaften

Schmelzpunkt:
186-189 °C (dec.)(lit.)
Dichte
1.2684 (rough estimate)
Brechungsindex
1.6370 (estimate)
storage temp. 
2-8°C
L?slichkeit
DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:7): 0.12 mg/ml,Ethanol: 5 mg/ml
Aggregatzustand
A crystalline solid
pka
pK1: 9.90 (30°C)

Sicherheit

S-S?tze: 22-24/25
WGK Germany  3
RTECS-Nr. YV9380000
F  10-23

N-Acetyl-3-mercapto-DL-valin Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

White crystalline powder

l?uterung methode

Both forms are recrystallised from hot H2O. A pure sample of the D-form is obtained after five recrystallisations. [Crooks in The Chemistry of Penicillin Clarke, Johnson and Robinson eds, Princeton University Press, 470 1949, Review: Chain et al. Antibiotics (Oxford University Press) 2 1949, Beilstein 4 III 1662.]

N-Acetyl-3-mercapto-DL-valin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Valine, 3-mercapto-, methyl ester 4-Thiazolecarboxylic acid, 4,5-dihydro-2,5,5-trimethyl- 2-acetamido-3-methyl-3-(nitrososulfanyl)butanoic acid Penicillamin Essigs?ureanhydrid

Downstream Produkte

(R)-2-Amino-3-mercapto-3-methylbutanoic acid N-Acetyl-3-dimethyl-DL-cystein

N-Acetyl-3-mercapto-DL-valin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 57)Lieferanten
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59-53-0(N-Acetyl-3-mercapto-DL-valin)Verwandte Suche:

  • usafhj-2
  • N-ACETYL-3-MERCAPTOVALINE
  • N-ACETYL-DL-PENICILLAMINE
  • N-ACETYL PENICILLAMINE
  • N-acetyl-3-mercapto-,DL-Valine
  • ACETYL-DL-PENICILLAMINE, N-
  • N-Acetyl-3,3-dimethyl-DL-cysteine~N-Acetyl-3-mercapto-DL-valine
  • N-Acetyl-D-penicillamine;N-Acetyl-3-mercapto-D-valine;N-Acetylpenicillamine
  • N-Acetyl-DL-penicillamine hemihydarate
  • N-ACETYL-DL-PENICILLAMINE 98%
  • N-Acetyl-DL-penicilamine
  • rac-(R*)-2-(Acetylamino)-3-mercapto-3-methylbutanoic acid
  • N-Acetyl-DL-penicillamine,98%
  • ACETYL-DL-PENICILLAMINE, N-(RG)(CALL)
  • 2-acetamido-3-methyl-3-sulfanylbutanoic acid
  • Valine, N-acetyl-3-mercapto-
  • ACETYL-DL-PENICILLAMINE, N-(RG) USP/EP/BP
  • 59-53-0
  • CH32CSHCHNHCOCH3CO2H
  • Amino Acids
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