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2-Pyrrolidinone, 1-[2-(3,4-dimethoxyphenyl)-2-hydroxyethyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55716-85-3

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55716-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55716-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,1 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 55716-85:
(7*5)+(6*5)+(5*7)+(4*1)+(3*6)+(2*8)+(1*5)=143
143 % 10 = 3
So 55716-85-3 is a valid CAS Registry Number.

55716-85-3Downstream Products

55716-85-3Relevant academic research and scientific papers

First total synthesis of crispine B by nitro aldol and the Bischler-Napieralski reaction

Yasuhara, Tomohisa,Zaima, Naoko,Hashimoto, Satoko,Yamazaki, Masako,Muraoka, Osamu

experimental part, p. 1397 - 1402 (2010/10/03)

A pyrrolo[2,1-a]isoquinoline alkaloid, crispine B, was firstly synthesized in 55% overall yield from 3,4-dimethoxyaldehyde via five steps by employing nitro-aldol reaction and the Bischler-Napieralski reaction.

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