173851-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173851-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,8,5 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 173851-70:
(8*1)+(7*7)+(6*3)+(5*8)+(4*5)+(3*1)+(2*7)+(1*0)=152
152 % 10 = 2
So 173851-70-2 is a valid CAS Registry Number.
173851-70-2Relevant articles and documents
Synthesis of E-3-hydroxymethyl-1-methoxy-4-(1'-pentenyl)benzene
Giles,Green,Pestana
, p. 3945 - 3959 (2007/10/03)
The title compound with exclusively the E-geometry has been synthesized by two independent routes. When this compound was reacted with cerium(IV) ammonium nitrate, it was found that oxidative cyclisation to the corresponding 4-hydroxybenzopyrans did not o