87324-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87324-02-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,3,2 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87324-02:
(7*8)+(6*7)+(5*3)+(4*2)+(3*4)+(2*0)+(1*2)=135
135 % 10 = 5
So 87324-02-5 is a valid CAS Registry Number.
87324-02-5Relevant articles and documents
Syntheses of optically active 2-tetrahydrofuran derivatives
Belanger, Patrice C.,Williams, Haydn W. R.
, p. 1383 - 1386 (2007/10/02)
The resolution of 2-tetrahydrofuran-carboxylic acid and assignment of configuration to the enantiomers are reported.New syntheses of the enantiomers of 2-tetrahydofurancarboxaldehyde are also described.