- Leupeptin ac-ll
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Cas Database |
| Name |
Leupeptin ac-ll |
EINECS | N/A |
| CAS No. | 24365-47-7 | Density | 1.21g/cm3 |
| PSA | 166.27000 | LogP | 2.37870 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C20H38 N6 O4 | Boiling Point | °Cat760mmHg |
| Molecular Weight | 426.56 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by intravenous route. Moderately toxic by ingestion and subcutaneous routes. When heated to decomposition it emits toxic fumes of NOx. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Valeramide,2-(2-acetamido-4-methylvaleramido)-N-(1-formyl-4-guanidinobutyl)-4-methyl-(8CI);Acetyl-L-leucyl-L-leucylargininal;Leupeptin Ac-LL; |
Article Data | 3 |
Leupeptin ac-ll Chemical Properties
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/cm3
Freely 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
.
Leupeptin ac-ll 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. |
Leupeptin ac-ll Safety Profile
Poison by intravenous route. Moderately toxic by ingestion and subcutaneous routes. When heated to decomposition it emits toxic fumes of NOx.
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