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437-02-5

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437-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 437-02-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 437-02:
(5*4)+(4*3)+(3*7)+(2*0)+(1*2)=55
55 % 10 = 5
So 437-02-5 is a valid CAS Registry Number.

437-02-5Relevant articles and documents

Silver-Mediated Decarboxylative Fluorodiiodination of Alkynoic Acids: Synthesis of Regio- and Stereoselective Fluoroalkenes

Jayaraman, Aravindan,Lee, Sunwoo

, p. 3485 - 3489 (2019/05/24)

A variety of arylalkynoic acids reacted with 1,3-diiodo-5,5-dimethylhydantoin and HF·pyridine in the presence of AgOAc to provide the corresponding 1-fluoro-2,2-diiodovinylarenes in good yields and high regioselectivity. In addition, Pd-catalyzed cross-co

A general and efficient route for the preparation of phenyl-substituted vinyl fluorides

Tsai, Hou-Jen,Lin, Keh-Wen,Ting, Tzu-Hao,Burton, Donald J.

, p. 2231 - 2239 (2007/10/03)

α-fluorobenzyl phosphonate (EtO)2P(O)CFHPh (2) prepared from diethyl α-hydroxyphosphonate (EtO)2P(O)CH(OH)Ph (1) and diethylaminosulfur trifluoride (DAST), reacts with bases such as butyllithium, tert- butyllithium, lithium bis(trime

1-Fluoro-4-hydroxy-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) as a new, effective reagent for selective fluorofunctionalisation of alkenes under mild reaction conditions

Stavber, Stojan

, p. 6769 - 6772 (2007/10/02)

1-Fluoro-4-hydroxy-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) Accufluor NFTh) is confirmed as a highly effective reagent for introducing a fluorine atom into organic molecules across a phenyl-substituted carbon-carbon double bond. Quantitativ

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