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422268-02-8

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422268-02-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 422268-02-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,2,2,6 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 422268-02:
(8*4)+(7*2)+(6*2)+(5*2)+(4*6)+(3*8)+(2*0)+(1*2)=118
118 % 10 = 8
So 422268-02-8 is a valid CAS Registry Number.

422268-02-8Relevant articles and documents

Concise synthesis of tetrahydropyrans by a tandem oxa-michael/tsuji-trost reaction

Wang, Liang,Li, Pengfei,Menche, Dirk

supporting information; experimental part, p. 9270 - 9273 (2011/02/28)

A novel domino sequence facilitates the rapid assembly of polysubstituted tetrahydropyrans. The one-pot relay process generates up to three new stereogenic centers, including a tetrasubstituted carbon center, in a highly concise and convergent fashion from simple starting materials. Copyright

Synthesis of homoallylic alcohols via lewis acid assisted enantioselective desymmetrization

Yu, Bing,Menard, Frederic,Isono, Naohiro,Lautens, Mark

experimental part, p. 853 - 859 (2009/08/16)

A highly enantioselective allylic substitution of (Z)-but-2-ene-1,4-diol derivatives was developed using a rhodium(I) catalyst and arylboronic acids as nucleophiles. The reaction yields versatile homoallylic alcohols from readily available linear biscarbonates. Georg Thieme Verlag Stuttgart.

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