133867-05-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133867-05-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,6 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133867-05:
(8*1)+(7*3)+(6*3)+(5*8)+(4*6)+(3*7)+(2*0)+(1*5)=137
137 % 10 = 7
So 133867-05-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H33NO3S/c1-18(11-12-21-20(3)10-7-14-22(21,4)5)8-6-9-19(2)13-15-23-16-17-27(24,25)26/h6,8-9,11-13,15H,7,10,14,16-17H2,1-5H3,(H,24,25,26)/b9-6+,12-11+,18-8+,19-13+,23-15+
133867-05-7Relevant articles and documents
Synthesis and characterization of N-retinylidene derivatives of polar amino acids
Pshenichnikova,Karnaukhova,Mitsner,Shvets
, p. 744 - 747 (2007/10/03)
Water-soluble N-retinylideneamino acids were synthesized and their physicochemical characteristics studied. The latter included the kinetics of hydrolysis in water, aqueous ethanol, physiological solution, and 0.1 M phosphate buffer, pH 7.0. The observed hydrolysis rate constants for N-retinylideneamino acids were shown to decrease in the order Ser > Asp > Taur > Met > Lys.
