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1338073-34-9

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1338073-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1338073-34-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,0,7 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1338073-34:
(9*1)+(8*3)+(7*3)+(6*8)+(5*0)+(4*7)+(3*3)+(2*3)+(1*4)=149
149 % 10 = 9
So 1338073-34-9 is a valid CAS Registry Number.

1338073-34-9Relevant articles and documents

OPTICALLY ACTIVE 2,3-BISPHOSPHINOPYRAZINE DERIVATIVE, METHOD FOR PRODUCING SAME, TRANSITION METAL COMPLEX, AND METHOD FOR PRODUCING ORGANIC BORON COMPOUND

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Paragraph 0210-0212, (2020/12/13)

An optically active 2,3-bisphosphinopyrazine derivative represented by the following general formula (1): wherein R1 represents a group selected from a branched alkyl group having 3 or more carbon atoms, an adamantyl group, an optionally substi

Sterically Unprotected Nucleophilic Boron Cluster Reagents

Mu, Xin,Axtell, Jonathan C.,Bernier, Nicholas A.,Kirlikovali, Kent O.,Jung, Dahee,Umanzor, Alexander,Qian, Kevin,Chen, Xiangyang,Bay, Katherine L.,Kirollos, Monica,Rheingold, Arnold L.,Houk,Spokoyny, Alexander M.

supporting information, p. 2461 - 2469 (2019/09/10)

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Synthesis of Secondary and Tertiary Alkyl Boronic Esters by gem-Carboborylation: Carbonyl Compounds as Bis(electrophile) Equivalents

Shi, Dunfa,Wang, Lu,Xia, Chungu,Liu, Chao

supporting information, p. 10318 - 10322 (2018/07/31)

An unprecedent gem-carboborylation of aldehydes and ketones provides access to various secondary and tertiary alkyl boronic esters. The addition of B2pin2 to a carbonyl compound generates α-oxyl-substituted alkyl boron species. Organ

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