71607-31-3 Usage
Uses
Used in Pharmaceutical Industry:
DI-P-TOLUOYL-D-TARTARIC ACID MONOHYDRATE is used as an intermediate in the synthesis of chiral rivastigmine hydrogen tartrate for its role in the production of medications targeting cognitive disorders such as Alzheimer's disease and Parkinson's disease. Its chiral nature ensures the selective synthesis of the desired enantiomer, contributing to the effectiveness and safety of the final drug product.
Check Digit Verification of cas no
The CAS Registry Mumber 71607-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,6,0 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71607-31:
(7*7)+(6*1)+(5*6)+(4*0)+(3*7)+(2*3)+(1*1)=113
113 % 10 = 3
So 71607-31-3 is a valid CAS Registry Number.
InChI:InChI=1/C18H18O6.H2O/c1-11-3-7-13(8-4-11)23-15(17(19)20)16(18(21)22)24-14-9-5-12(2)6-10-14;/h3-10,15-16H,1-2H3,(H,19,20)(H,21,22);1H2/t15-,16-;/m0./s1