
CAS Number28575-34-0
SynonymsPepstatin Ac; N-Acetyl Pepstatin; 5hvp; Ac-Val-Val-Sta-Ala-Sta; Acetyl-pepstatin; Pepsidine C; Pepsidin C; Acetylpepstatin; Ac-Pepstatin
Molecular FormulaC31H57N5O9
Molecular Weight643.81
Purity≥97 (HPLC)%
Density1.1±0.1 g/cm3
Boiling Point992.8±65.0 °C at 760 mmHg
Appearancesolid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 28575-34-0 |
| Catalog No. | 2A-2196873 |
| Chinese Name | 醋酸胃酶抑素 |
| Synonyms | Pepstatin Ac; N-Acetyl Pepstatin; 5hvp; Ac-Val-Val-Sta-Ala-Sta; Acetyl-pepstatin; Pepsidine C; Pepsidin C; Acetylpepstatin; Ac-Pepstatin |
| Molecular Formula | C31H57N5O9 |
| Molecular Weight | 643.81 |
| Purity | ≥97 (HPLC) |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 992.8±65.0 °C at 760 mmHg |
| Appearance | solid |
| Storage Condition | −20°C |
| Application | Pestatin acetate (Pepstatin A) is a specific orally active aspartic protease inhibitor produced by actinomycetes. Its IC50 against hemoglobin pepsin, hemoglobin protease, casein pepsin, casein proteas |
| PubChem ID | 629392 |
| MDL Number | MFCD00214071 |
| SMILES | N([C@H]([C@@H](O)CC(=O)N[C@@H](C)C(=O)N[C@H]([C@@H](O)CC(=O)O)CC(C)C)CC(C)C)C(=O)[C@@H](NC(=O)[C@@H](NC(=O)C)C(C)C)C(C)C |
| InChI | 1S/C31H57N5O9/c1-15(2)11-21(35-30(44)28(18(7)8)36-31(45)27(17(5)6)33-20(10)37)23(38)13-25(40)32-19(9)29(43)34-22(12-16(3)4)24(39)14-26(41)42/h15-19,21-24,27-28,38-39H,11-14H2,1-10H3,(H,32,40)(H,33,37)(H,34,43)(H,35,44)(H,36,45)(H,41,42)/t19-,21-,22-,23-,24-,27-,28-/m0/s1 |
| InChI Key | WKYBEGDEGRCZNF-LBTYKNIQSA-N |
| NACRES Code | NA.77 |
| UNSPSC | 12352202 |
| Hazard Symbols | transportation |
| MSDS | msds/198669_1_28575_34_0.pdf |
| Bioactivity | Pepstatin (Pepstatin A) acetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin acetate also inhibits HIV protease[1][2]. Related Catalog Research Areas >> Infection Signaling Pathways >> Autophagy >> Autophagy Research Areas >> Inflammation/Immunology Signaling Pathways >> Metabolic Enzyme/Protease >> HIV Protease Target IC50: 4.5 nM (Hemoglobin-pepsin), 6.2 nM (Hemoglobin-proctase), 150 nM (Casein-pepsin), 260 nM (Hemoglobin-acid protease), 290 nM (Casein-proctase), 520 nM (Casein-acid protease)[1] In Vitro Pepstatin (Pepstatin A) (7 μM; 48 h) affects the intracellular processing of HIV-specific gag protein[2]. In Vivo Pepstatin (Pepstatin A) has a very low toxicity, with LD50s of 1090 mg/kg, 875 mg/kg, 820 mg/kg and 450 mg/kg for mice, rats, rabbits, and dogs by i.p. route, and > 2000 mg/kg for all species by oral route[1]. Pepstatin (0.5-50 mg/kg, p.o.) suppresses stomach ulceration of the pylorus in ligated Shay rats[1]. Animal Model: Pylorus ligated male Wistar rats[1] Dosage: 0.5, 1, 10 and 50 mg/kg Administration: Oral administration, 15 minutes after pyloric ligation Result: Effectively prevented stomach ulceration. Chemical & Physical Properties Density 1.1±0.1 g/cm3 Boiling Point 992.8±65.0 °C at 760 mmHg Molecular Formula C31H57N5O9 Molecular Weight 643.812 Flash Point 554.2±34.3 °C Exact Mass 643.415649 PSA 223.26000 LogP 0.75 Appearance of Characters Solid | White to Off-white Vapour Pressure 0.0±0.6 mmHg at 25°C Index of Refraction 1.508 InChIKey WKYBEGDEGRCZNF-LBTYKNIQSA-N SMILES CC(=O)NC(C(=O)NC(C(=O)NC(CC(C)C)C(O)CC(=O)NC(C)C(=O)NC(CC(C)C)C(O)CC(=O)O)C(C)C)C(C)C Storage condition −20°C |
| Use of | Pepstatin (Pepstatin A) acetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin acetate also inhibits HIV protease[1][2]. Properties Name (3S,4S)-4-[[(2S)-2-[[(3S,4S)-4-[[(2S)-2-[[(2S)-2-acetamido-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxy-6-methylheptanoyl]amino]propanoyl]amino]-3-hydroxy-6-methylheptanoic acid Synonym More Synonyms Acetyl-Pepstatin Biological Activity Description Pepstatin (Pepstatin A) acetate is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin acetate also inhibits HIV protease[1][2]. Related Catalog Research Areas >> Infection Signaling Pathways >> Autophagy >> Autophagy Research Areas >> Inflammation/Immunology Signaling Pathways >> Metabolic Enzyme/Protease >> HIV Protease IC50: 4.5 nM (Hemoglobin-pepsin), 6.2 nM (Hemoglobin-proctase), 150 nM (Casein-pepsin), 260 nM (Hemoglobin-acid protease), 290 nM (Casein-proctase), 520 nM (Casein-acid protease)[1] In Vitro Pepstatin (Pepstatin A) (7 μM; 48 h) affects the intracellular processing of HIV-specific gag protein[2]. Chemical & Physical Properties Molecular Formula C31H57N5O9 Exact Mass 643.415649 PSA 223.26000 Appearance of Characters Solid | White to Off-white Index of Refraction 1.508 InChIKey WKYBEGDEGRCZNF-LBTYKNIQSA-N SMILES CC(=O)NC(C(=O)NC(C(=O)NC(CC(C)C)C(O)CC(=O)NC(C)C(=O)NC(CC(C)C)C(O)CC(=O)O)C(C)C)C(C)C |
| Transport Info | Product name: Purity: 95.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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