158830-37-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158830-37-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,8,3 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 158830-37:
(8*1)+(7*5)+(6*8)+(5*8)+(4*3)+(3*0)+(2*3)+(1*7)=156
156 % 10 = 6
So 158830-37-6 is a valid CAS Registry Number.
158830-37-6Relevant articles and documents
Method for preparing taxane derivatives
-
, (2008/06/13)
A method for preparing taxane derivatives of general formula (I) by esterifying protected baccatin III or protected 10-deacetyl baccatin III with an acid of general formula (II). In general formulae (I) and (II), Ar is an aryl radical; R1 and R