3560-17-6 Usage
General Description
BOC-CYS(BZL)-ONP is a chemical compound that consists of a cysteine residue (CYS) with a tert-butoxycarbonyl (BOC) protecting group, a benzyl (BZL) side chain, and an o-nitrophenyl (ONP) group. BOC-CYS(BZL)-ONP is commonly used in biochemical and pharmaceutical research as a substrate for studying enzymatic reactions, particularly those involving cysteine proteases. The BOC protecting group helps to prevent unwanted reactions with other molecules, while the ONP group serves as a chromogenic reporter, allowing for easy detection and measurement of enzymatic activity. The benzyl side chain can also influence the compound's reactivity and selectivity in enzymatic reactions. Overall, BOC-CYS(BZL)-ONP plays a critical role in understanding the mechanisms and regulation of cysteine proteases, which are involved in various physiological and pathological processes.
Check Digit Verification of cas no
The CAS Registry Mumber 3560-17-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,6 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3560-17:
(6*3)+(5*5)+(4*6)+(3*0)+(2*1)+(1*7)=76
76 % 10 = 6
So 3560-17-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H24N2O6S/c1-21(2,3)29-20(25)22-18(14-30-13-15-7-5-4-6-8-15)19(24)28-17-11-9-16(10-12-17)23(26)27/h4-12,18H,13-14H2,1-3H3,(H,22,25)
3560-17-6Relevant articles and documents
ACTIVATION OF A CARBOXY GROUP BY DIALKYL PYROCARBONATES. SYNTHESIS OF SYMMETRICAL ANHYDRIDES AND ARYL ESTERS OF N-PROTECTED AMINO ACIDS USING DI-tert-BUTYL PYROCARBONATE AS CONDENSING REAGENT
Pozdnev, V. F.,Chernaya, M. Yu.
, p. 333 - 337 (2007/10/02)
It has been shown that di-tert-butyl pyrocarbonate can be used as a condensing reagent in the production of anhydrides and some aryl esters of carboxylic acids.The synthesis of anhydrides and of phenyl, p-nitrophenyl, β-naphtyl, and quinolin-8-yl esters of N-protected amino acids is described.
