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ChemicalBook--->CAS DataBase List--->51798-45-9

51798-45-9

51798-45-9 Structure

51798-45-9 Structure
IdentificationBack Directory
[Name]

ELASTATINAL
[CAS]

51798-45-9
[Synonyms]

AIDS-006470
ELASTATINAL
Leu-co-cpd-Gln-Ala-h
ELASTATINAL USP/EP/BP
elastatinal from microbial source
N-[-N-ALPHA-CARBONYL-CPD-GLN-ALA-AL]-LEU
l-glutamamide,l-2-(2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl-n-(((1-carboxy-3-m
N-[(S)-1-CARBOXYISOPENTYL]CARBAMOYL-ALPHA-[2-IMINOHEXAHYDRO-4(S)-PYRIMIDYL-(S)-GLYCYL-(S)-GLUTAMINYL-(S)-ALANINAL]
Nα-[2-(2-Amino-1,4,5,6-tetrahydropyrimidin-4-yl)-N-[[(1-carboxy-3-methylbutyl)amino]carbonyl]-L-glycyl]-N1-(1-methyl-2-oxoethyl)-L-glutaminamide
L-Glutamamide, (2S)-2-(4S)-2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl-N-(1S)-1-carboxy-3-methylbutylaminocarbonylglycyl-N1-(1S)-1-methyl-2-oxoethyl-
L-2-(2-amino-1,4,5,6-tetrahydro-4-pyrimidinyl)-N-[[(1-carboxy-3-methylbutyl)amino]carbonyl]glycyl-N1-(1-methyl-2-oxoethyl)-L-glutamamide, stereoisomer
(2s)-2-[(4s)-2-amino-1,4,5,6-tetrahydro4-pyrimidinyl]-n-[[[(1s)-1-carboxy-3-methylbutyl]amino]carbonyl]glycyl-n1-[(1s)-1-methyl-2-oxoethyl-l-glutamamide
(2S)-2-[(4S)-2-Amino-3,4,5,6-tetrahydro-4-pyrimidinyl]-N-[[[(1S)-1-carboxy-3-methylbutyl]amino]carbonyl]glycyl-N1-[(1S)-1-methyl-2-oxoethyl]-L-glutamamide
L-Glutamamide, (2S)-2-[(4S)-2-amino-3,4,5,6-tetrahydro-4-pyrimidinyl]-N-[[[(1S)-1-carboxy-3-methylbutyl]amino]carbonyl]glycyl-N1-[(1S)-1-methyl-2-oxoethyl]-
(2S)-2-[[(1S)-2-[[(2S)-5-amino-1,5-dioxo-1-[[(2S)-1-oxopropan-2-yl]amino]pentan-2-yl]amino]-1-(2-amino-1,4,5,6-tetrahydropyrimidin-6-yl)-2-oxoethyl]carbamoylamino]-4-methylpentanoic acid
[EINECS(EC#)]

257-426-7
[Molecular Formula]

C21H36N8O7
[MDL Number]

MFCD00151180
[MOL File]

51798-45-9.mol
[Molecular Weight]

512.56
Chemical PropertiesBack Directory
[storage temp. ]

-20°C
[solubility ]

H2O: 20 mg/mL, clear, yellow
[form ]

Yellow solid.
[color ]

off-white
[BRN ]

873543
[Stability:]

Stable for 1 year from date of purchase as supplied. Solutions in DMSO or distilled water may be stored at -20°C for up to 1 month.
Safety DataBack Directory
[Safety Statements ]

22-24/25
[WGK Germany ]

3
[RTECS ]

LZ9600000
[F ]

10
Hazard InformationBack Directory
[Description]

Elastatinal is a potent inhibitor of pancreatic elastase (Ki = 240 nM) that is produced by various species of Actinomycetes. It more strongly inhibits pancreatic elastase versus the leukocyte-derived enzyme. Elastatinal reduces electrophoretic mobilities of 2A proteinases from poliovirus and human rhinovirus 14 in a dose-dependent manner, indicating substrate recognition by 2A proteinases is similar to that of pancreatic elastases. It can also inhibit elastase-like protease collagenolytic protease from C. maenas digestive glands.
[Uses]

Elastatinal is an elastase inhibitor.
[Biochem/physiol Actions]

Potent, irreversible elastase inhibitor. Elastatinal is a much stronger inhibitor of elastase from pancreas than from leucocytes.
[storage]

Store at -20°C
[References]

1) Umezawa et al. (1973), Letter: Elastatinal, a new elastase inhibitor produced by actinomycetes; J. Antibiotics, 26 787 2) Nakajima et al. (1992), Identification of elastase as a secretory protease from cultured rat microglia; J. Neurochem., 58 1401 3) Molla et al. (1993), Inhibition of proteolytic activity of poliovirus and rhinovirus 2A proteases by elastase-specific inhibitors; J. Virol., 67 4688 4) Menendez-Arias et al. (1992), Isolation and characterization of alpha 2-macroglobulin-protease complexes from purified mouse mammary tumor virus and culture supernatants from virus-infected cell lines; J. Biol. Chem., 267 11392
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