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128081-29-8

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128081-29-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128081-29-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,8 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128081-29:
(8*1)+(7*2)+(6*8)+(5*0)+(4*8)+(3*1)+(2*2)+(1*9)=118
118 % 10 = 8
So 128081-29-8 is a valid CAS Registry Number.

128081-29-8Downstream Products

128081-29-8Relevant articles and documents

Direct use of 1,3-dienes for the allylation of ketones: Via catalytic hydroindation

Miyamoto, Shinji,Shibata, Ikuya,Suzuki, Itaru,Yagi, Kensuke

, p. 6030 - 6034 (2020)

In this study, in situ catalytically generated allylic indium from 1,3 dienes and InCl2H was developed for use in the allylation of ketones. This protocol resulted in the unprecedented establishment of a successive combining of quaternary C-C b

First preparation of allyl vanadium reagents in a mixed solvent of THF and HMPA (HMPA = hexamethylphosphoric triamide) and their application to allylation of carbonyl compounds

Kataoka, Yasutaka,Makihira, Isamu,Tani, Kazuhide

, p. 7083 - 7086 (2007/10/03)

Allylation of carbonyl compounds with allyl bromide mediated by a vanadium(II) complex in a mixed solvent of THF and HMPA (HMPA = hexamethylphosphoric triamide) has been accomplished. Coordination of HMPA to a vanadium metal is essential for the stabilization of the allyl vanadium species.

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