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1393812-12-8

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1393812-12-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393812-12-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,8,1 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1393812-12:
(9*1)+(8*3)+(7*9)+(6*3)+(5*8)+(4*1)+(3*2)+(2*1)+(1*2)=168
168 % 10 = 8
So 1393812-12-8 is a valid CAS Registry Number.

1393812-12-8Downstream Products

1393812-12-8Relevant articles and documents

Synthesis of oxathiane and morpholine from acyclic precursors: A modified Mitsunobu reaction

Paul, Nidhin,Kaladevi, Selvam,Beneto, Arockiam Jesin,Muthusubramanian, Shanmugam,Bhuvanesh, Nattamai

, p. 6892 - 6901 (2012/09/11)

Synthesis of a set of isomeric 2,4,6-triarylmorpholines and 2,6-diaryloxathianes from the corresponding 1,5-diols has been described. The method provides an efficient route to six-membered heterocycles from acyclic diols and is found to be better than Mitsunobu procedure in yield and waste management. In a related study, the ring contraction of pyranone to two isomeric cyclopentenone derivatives through Nazarov reaction has been noticed.

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