77756-14-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77756-14-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,5 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77756-14:
(7*7)+(6*7)+(5*7)+(4*5)+(3*6)+(2*1)+(1*4)=170
170 % 10 = 0
So 77756-14-0 is a valid CAS Registry Number.
77756-14-0Relevant articles and documents
SYNTHESIS OF COMPOUND X, A NON-STEROIDAL CONSTITUENT OF FEMALE URINE, AND CONGENERS
Groen, M.B.,Leemhuis, J.
, p. 5043 - 5046 (1980)
The synthesis of trans-(+/-)- and (-)-3,4-bisdihydro-2-(3H)-furanone (1), a recently discovered constituent of female urine, and some related compounds of biological interest is described.