CAS No.24365-47-7,LEUPEPTIN Suppliers

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Basic Information

Molecular Structure:
CAS No.:	24365-47-7
Name:	LEUPEPTIN
Article Data:	3

Formula:	C20H38 N6 O4
Molecular Weight:	426.56
Synonyms:	Valeramide,2-(2-acetamido-4-methylvaleramido)-N-(1-formyl-4-guanidinobutyl)-4-methyl-(8CI);Acetyl-L-leucyl-L-leucylargininal;Leupeptin Ac-LL;
Density:	1.21g/cm³
Boiling Point:	°Cat760mmHg
Flash Point:	°C
Safety:	Poison by intravenous route. Moderately toxic by ingestion and subcutaneous routes. When heated to decomposition it emits toxic fumes of NO_x.
PSA:	166.27000
LogP:	2.37870

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Chemistry

IUPAC Name: 2-[[(2S)-2-Acetamido-4-methylpentanoyl]amino]-N-[5-(diaminomethylideneamino)-1-oxopentan-2-yl]-4-methylpentanamide
Molecular Formula: C₂₀H₃₈N₆O₄
Molecular Weight: 426.64g/mol
Density:1.21g/cm³Freely Rotating Bonds: 14
Polar Surface Area: 96.84 Å²
Index of Refraction: 1.557
Molar Refractivity: 113.24 cm³
Molar Volume: 351.5 cm³
Polarizability: 44.89× 10^-24cm³
Surface Tension: 43.9 dyne/cm
The Cas Register Number of Leupeptin ac-ll is 24365-47-7 .The chemical synonyms of Leupeptin ac-ll (CAS No.24365-47-7) are 2-(2-Acetamido-4-methylvaleramido)-n-(1-formyl-4-guanidinobutyl)-4-methylval ; 2-(2-Acetamido-4-methylvaleramido)-n-(1-formyl-4-guanidinobutyl)-4-valeramid ; Leupeptinac-ll ; L-Leucinamide,n-acetyl-l-leucyl-n-(4-((aminoiminomethyl)amino)-1-formylbutyl ; N-Acetyl-l-leucyl-l-leucyl-l-argininal ; NK-381 ; AC-llr-cho ; Ac-leu-leu-arg-cho .The molecular structure of Leupeptin ac-ll (CAS No.24365-47-7) is.

Toxicity Data With Reference

1.	orl-rat LD50:720 mg/kg	JZKEDZ Jitchuken, Zenrinsho Kenkyuho. Central Institute for Experimental Animals, Preclinical Reports. 3 (1977),9.
2.	scu-rat LD50:1100 mg/kg	JZKEDZ Jitchuken, Zenrinsho Kenkyuho. Central Institute for Experimental Animals, Preclinical Reports. 3 (1977),9.
3.	ivn-rat LD50:80 mg/kg	JZKEDZ Jitchuken, Zenrinsho Kenkyuho. Central Institute for Experimental Animals, Preclinical Reports. 3 (1977),9.
4.	orl-mus LD50:740 mg/kg	JZKEDZ Jitchuken, Zenrinsho Kenkyuho. Central Institute for Experimental Animals, Preclinical Reports. 3 (1977),9.
5.	scu-mus LD50:540 mg/kg	JZKEDZ Jitchuken, Zenrinsho Kenkyuho. Central Institute for Experimental Animals, Preclinical Reports. 3 (1977),9.
6.	ivn-mus LD50:74 mg/kg	JZKEDZ Jitchuken, Zenrinsho Kenkyuho. Central Institute for Experimental Animals, Preclinical Reports. 3 (1977),9.

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion and subcutaneous routes. When heated to decomposition it emits toxic fumes of NO_x.