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1276112-33-4

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1276112-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1276112-33-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,6,1,1 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1276112-33:
(9*1)+(8*2)+(7*7)+(6*6)+(5*1)+(4*1)+(3*2)+(2*3)+(1*3)=134
134 % 10 = 4
So 1276112-33-4 is a valid CAS Registry Number.

1276112-33-4Relevant articles and documents

New approach toward the total synthesis of (+)-batzellaside B

Wierzejska, Jolanta,Motogoe, Shin-Ichi,Makino, Yuto,Sengoku, Tetsuya,Takahashi, Masaki,Yoda, Hidemi

, p. 1831 - 1838,8 (2020/09/16)

A new synthetic approach to (+)-batzellaside B from naturally abundant L-pyroglutamic acid is presented in this article. The key synthetic step involves Sharpless asymmetric dihydroxylation of an olefinic substrate functionalized with an acetoxy group to

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