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2,5,5-tris(hydroxymethyl)-2-cyclopenten-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1299525-97-5

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1299525-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1299525-97-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,9,5,2 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1299525-97:
(9*1)+(8*2)+(7*9)+(6*9)+(5*5)+(4*2)+(3*5)+(2*9)+(1*7)=215
215 % 10 = 5
So 1299525-97-5 is a valid CAS Registry Number.

1299525-97-5Downstream Products

1299525-97-5Relevant academic research and scientific papers

Efficient tandem Morita-Baylis-Hillman/double cross-aldol reaction between cyclic enones and formaldehyde promoted by N-methylpyrrolidine

Guerra, Krassimira P.,Afonso, Carlos A. M.

scheme or table, p. 2372 - 2379 (2011/06/17)

The Lewis base N-methylpyrrolidine acts in water as an efficient promoter of tandem reactions between 2 cyclopenten-1-one and aqueous formaldehyde. The reaction pathway includes, as consecutive independent steps, a MBH reaction and a double cross-aldol re

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