Z-Val-o-nitroanilid, also known as Z-Val-ONp or N-benzyloxycarbonyl-L-valine p-nitroanilide, is a synthetic peptide derivative commonly used as a substrate in enzymatic assays, particularly for serine proteases. It consists of a valine residue connected to a p-nitroaniline group through an amide bond, with a benzyloxycarbonyl (Z) protecting group on the N-terminus. When a protease enzyme cleaves the peptide bond between valine and the nitroaniline group, it releases the p-nitroaniline moiety, which can be easily quantified by measuring the absorbance at 410 nm. This allows for the determination of enzyme activity, specificity, and kinetic parameters. Z-Val-o-nitroanilid is a valuable tool in biochemical research and drug discovery, as it enables the study of protease function and inhibition.
51163-91-8
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Basic information
- Product Name: Z-Val-o-nitroanilid
- Synonyms:
- CAS NO:51163-91-8
- Molecular Formula:
- Molecular Weight: 371.393
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Z-Val-o-nitroanilid(CAS DataBase Reference)
- NIST Chemistry Reference: Z-Val-o-nitroanilid(51163-91-8)
- EPA Substance Registry System: Z-Val-o-nitroanilid(51163-91-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 51163-91-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 51163-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,1,6 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.Calculate Digit Verification of CAS Registry Number 51163-91:
(7*5)+(6*1)+(5*1)+(4*6)+(3*3)+(2*9)+(1*1)=98
98 % 10 = 8
So 51163-91-8 is a valid CAS Registry Number.
51163-91-8Upstream product
51163-91-8Downstream Products
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Z-Val-o-nitroanilid
