55557-30-7 Usage
Uses
Antitussive.
Check Digit Verification of cas no
The CAS Registry Mumber 55557-30-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,5 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55557-30:
(7*5)+(6*5)+(5*5)+(4*5)+(3*7)+(2*3)+(1*0)=137
137 % 10 = 7
So 55557-30-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H29NO2.C10H8O3S.H2O/c1-5-21(24)25-22(18(2)17-23(3)4,20-14-10-7-11-15-20)16-19-12-8-6-9-13-19;11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h6-15,18H,5,16-17H2,1-4H3;1-7H,(H,11,12,13);1H2/t18-,22-;;/m1../s1