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58506-22-2

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58506-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58506-22-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,5,0 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 58506-22:
(7*5)+(6*8)+(5*5)+(4*0)+(3*6)+(2*2)+(1*2)=132
132 % 10 = 2
So 58506-22-2 is a valid CAS Registry Number.

58506-22-2Relevant articles and documents

Selective Isomerization via Transient Thermodynamic Control: Dynamic Epimerization of trans to cis Diols

Macmillan, David W. C.,Oswood, Christian J.

supporting information, p. 93 - 98 (2022/01/03)

Traditional approaches to stereoselective synthesis require high levels of enantio- and diastereocontrol in every step that forms a new stereocenter. Here, we report an alternative approach, in which the stereochemistry of organic substrates is selectivel

An effective procedure for the synthesis of acid-sensitive epoxides: Use of 1-methylimidazole as the additive on methyltrioxorhenium-catalyzed epoxidation of alkenes with hydrogen peroxide

Yamazaki, Shigekazu

experimental part, p. 2377 - 2385 (2010/07/06)

An effective method for suppression of ring opening and rearrangement of acid-sensitive epoxides during methyltrioxorhenium(MTO)-catalyzed epoxidation of alkenes with H2O2 by using 1-methylimidazole as a co-additive has been found. The combined use of 3-methylpyrazole and 1-methylimidazole as the additives has been found to be an effective procedure that affords excellent yields of acid-sensitive epoxides for MTO-catalyzed epoxidation.

Insect Growth Regulators, 20. - Synthesis of Cyclic Analogues of Juvenile Hormone-III

Wawrzenczyk, Czeslaw,Zabza, Andrzej

, p. 169 - 173 (2007/10/02)

The cyclic analogue rac-14b of JH-III and its 2Z isomer rac-14a were obtained by a multi-step synthesis starting from rac-α-terpineol.The Wadsworth-Emmons reaction was applied to the formation of the carbon chain and to the introduction of the ester funct

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