94099-57-7 Usage
Uses
L-Tyrosine 7-amido-4-methylcoumarin (cas# 94099-57-7) is a compound useful in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 94099-57-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,0,9 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 94099-57:
(7*9)+(6*4)+(5*0)+(4*9)+(3*9)+(2*5)+(1*7)=167
167 % 10 = 7
So 94099-57-7 is a valid CAS Registry Number.
InChI:InChI=1/C19H18N2O4/c1-11-8-18(23)25-17-10-13(4-7-15(11)17)21-19(24)16(20)9-12-2-5-14(22)6-3-12/h2-8,10,16,22H,9,20H2,1H3,(H,21,24)/t16-/m0/s1