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148527-33-7

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148527-33-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148527-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,5,2 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 148527-33:
(8*1)+(7*4)+(6*8)+(5*5)+(4*2)+(3*7)+(2*3)+(1*3)=147
147 % 10 = 7
So 148527-33-7 is a valid CAS Registry Number.

148527-33-7Relevant articles and documents

Imidazole-catalyzed henry reactions in aqueous medium

Phukan, Mridula,Jyoti Borah, Kalyan,Borah, Ruli

, p. 3068 - 3073 (2008)

2-Nitroalkanols can be efficiently synthesized using imidazole as a mild Lewis basic catalyst in aqueous medium as well as in organic solvents. The products have been found in good yields without purification (>95% purity by 1H NMR) for aromatic aldehydes

Preparation of diverse BODIPY diesters

Abeywardana, Sewwandi,Cantu, Annabelle L.,Nedic, Teodora,Schramm, Michael P.

, p. 3393 - 3396 (2018/08/17)

The synthesis and properties of a variety of substituted BODIPY diesters is presented. We find that certain substitution patterns afford appreciable yields of the target compounds and that electronic effects result in predicable differential fluorescent behavior. Challenges to further water solubilize these dyes and/or provide new points of attachment for biological tagging remain, these strategies are discussed.

Henry reaction catalyzed by recyclable [C4dabco]OH ionic liquid

Keithellakpam, Sanjoy,Laitonjam, Warjeet S.

, p. 110 - 113 (2017/01/18)

DABCO-based ionic liquid, 1-butyl-4-aza-1-azaniabicyclo[2.2.2]octane hydroxide, has been used as an efficient catalyst for Henry reaction of various carbonyl compounds with nitroalkanes affording very high yields within a short duration. This method is very simple, clean and avoids hazardous organic solvents. The catalyst can be easily recovered and recycled several times.

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