Leupeptin

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Names

[ CAS No. ]:
55123-66-5

[ Name ]:
Leupeptin

[Synonym ]:
l-valeramide
acetyl-Leu-Leu-Arg-al
6-O-D-Glucopyranosyl-D-glucopyranose
Ac-Leu-Leu-Arg-aldehyde . sulfate
6-O-B-D-GLUCOPYRANOSYL-D-GLUCOPYRANOSE
Gentibiose
Ac-Leu-Leu-Arg-H
N-acetyl-Leu-Leu-argininal
AC-LEU-LEU-ARGINAL 1/2H2SO4 H2O

Chemical & Physical Properties

[ Molecular Formula ]:
C40H78N12O12S

[ Molecular Weight ]:
951.18600

[ Exact Mass ]:
950.55800

[ PSA ]:
415.52000

[ LogP ]:
5.18540

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YV4205100
CHEMICAL NAME :
Valeramide, 2-(2-acetamido-4-methylvaleramido)-N-(1-formyl-4-guan idinobutyl)-4-methyl- (S)-
CAS REGISTRY NUMBER :
55123-66-5
LAST UPDATED :
198910
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H38-N6-O4
MOLECULAR WEIGHT :
426.64
WISWESSER LINE NOTATION :
MUYZM3YVHMVY1Y1&1&MVYMV1&1Y1&1 S-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
57600 mg/kg/69W-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors
REFERENCE :
GANNA2 Gann. Japanese Journal of Cancer Research. (Tokyo, Japan) V.1-75, 1907-84. For publisher information, see JJCREP. Volume(issue)/page/year: 71,913,1980

Related Compounds

  • leupeptin
  • Leupeptin
  • leupeptin
  • Leupeptin Pr-LL
  • Leupeptin hydrochloride
  • Leupeptin trifluoroacetate salt
  • 3-[(1R)-1-Aminoethyl]-6-ethyl-4-quinolinol
  • 2,2'-((((Phenylazanediyl)bis(4,1-phenylene))bis(thiophene-5,2-diyl))bis(methaneylylidene))dimalononitrile
  • 1-(6-Bromo-1,3-dioxaindan-5-yl)cyclopropane-1-carbonitrile
  • 1-[1,3-dihydro-5-(methylamino)-2H-isoindol-2-yl]Ethanone
  • 3-Methoxy-2-(methoxymethyl)propane-1-sulfonyl chloride
  • Thieno[3,4-b][1,4]benzodithiin
  • 6-Propyl-1-oxaspiro[2.5]octane-2-carbonitrile
  • Benzoic acid, 4-amino-2-fluoro-3-nitro-, methyl ester
  • 2-Bromo-5-cyano-3-(trifluoromethyl)benzenesulfonyl chloride
  • 2-Bromo-5-cyano-4-(trifluoromethyl)benzenesulfonyl chloride
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