642989-65-9 Usage
Chemical Properties
Off-white Solid
Uses
Dehydroabietic Acid 2-Aminoethanol Salt is the salt form of Dehydroabietic Acid (D229085), a resin acid found commonly in rosin. Dehydroabietic Acid is used in rosin-type nucleating agent for polypropylene (PP). Dehydroabietic Acid is used commonly in the synthesis of surfactants, antioxidants and chiral catalysts.
Check Digit Verification of cas no
The CAS Registry Mumber 642989-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,2,9,8 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 642989-65:
(8*6)+(7*4)+(6*2)+(5*9)+(4*8)+(3*9)+(2*6)+(1*5)=209
209 % 10 = 9
So 642989-65-9 is a valid CAS Registry Number.