269726-90-1 Usage
General Description
FMOC-(S)-3-AMINO-4-(2-THIENYL)-BUTYRIC ACID is a chemical compound with the formula C20H19NO4S. It is a derivative of the amino acid leucine, with a fluorophore (FMOC) attached to the amino group. The compound contains a thienyl group, which is a five-membered ring containing sulfur and carbon atoms. This chemical is commonly used as a building block in peptide synthesis and is often utilized in the field of biochemistry and pharmaceutical research. It is known for its ability to selectively label and detect specific proteins and peptides in biological samples.
Check Digit Verification of cas no
The CAS Registry Mumber 269726-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,9,7,2 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 269726-90:
(8*2)+(7*6)+(6*9)+(5*7)+(4*2)+(3*6)+(2*9)+(1*0)=191
191 % 10 = 1
So 269726-90-1 is a valid CAS Registry Number.
InChI:InChI=1/C23H21NO4S/c25-22(26)13-15(12-16-6-5-11-29-16)24-23(27)28-14-21-19-9-3-1-7-17(19)18-8-2-4-10-20(18)21/h1-11,15,21H,12-14H2,(H,24,27)(H,25,26)/t15-/m0/s1