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
  • 6-{3-bromo-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridine-7-carbonyl}-2,3-dihydropyridazin-3-one
  • N-(4-{6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridine-7-carbonyl}phenyl)acetamide
  • N-(2-methoxyphenyl)-2-{4-[6-(1-methyl-1H-pyrazol-4-yl)pyrazin-2-yl]piperazin-1-yl}acetamide
  • 3-Chloro-2-({1-[2-(1,3-dioxolan-2-yl)ethyl]piperidin-3-yl}methoxy)pyridine
  • 3-Methyl-6-(3-{octahydrocyclopenta[c]pyrrol-2-yl}azetidin-1-yl)pyridazine
  • 1-{[4-(4-Methylpyrimidin-2-yl)piperazin-1-yl]methyl}cyclohexan-1-ol
  • 4-{[4-(6-Methylpyridazin-3-yl)piperazin-1-yl]methyl}oxan-4-ol
  • 3-Fluoro-2-(3-{octahydrocyclopenta[c]pyrrol-2-yl}azetidin-1-yl)pyridine
  • 4-(6-tert-butylpyridazin-3-yl)-N-cyclopropylmorpholine-2-carboxamide
  • 2,2-dimethyl-N-{1-[(5-methyl-1,2-oxazol-3-yl)methyl]piperidin-4-yl}propanamide
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