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3253-85-8

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3253-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3253-85-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,5 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3253-85:
(6*3)+(5*2)+(4*5)+(3*3)+(2*8)+(1*5)=78
78 % 10 = 8
So 3253-85-8 is a valid CAS Registry Number.

3253-85-8Downstream Products

3253-85-8Relevant articles and documents

REGIOSELECTIVE (PHENYLCARBAMOYL)ATION OF POLYHYDROXY COMPOUNDS BY PHENYL ISOCYANATE-ZINC NAPHTENATE

Nishino, Shigeyoshi,Ishido, Yoshiharu

, p. 161 - 174 (2007/10/02)

In the presence of zinc naphtenate as the catalyst, the reaction of phenyl isocyanate with 1,2-propanediol and 3,4-isopropylidene-D-mannitol gave the primary phenylcarbamates in high yield. 1,2,6-Hexanetriol was selectively phenylcarbamoylated at O-1 and

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