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5-Methyl-2-phenacylcyclohexa-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

68138-52-3

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68138-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68138-52-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,3 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 68138-52:
(7*6)+(6*8)+(5*1)+(4*3)+(3*8)+(2*5)+(1*2)=143
143 % 10 = 3
So 68138-52-3 is a valid CAS Registry Number.

68138-52-3Upstream product

68138-52-3Downstream Products

68138-52-3Relevant academic research and scientific papers

Heterocyclic steroids. Part VIII: Studies on the total synthesis of racemic 2-phenyl-7-methyl-3-oxa-a-nor-14β-estra-1,5(10),6,8-tetraen-17α-ol

Ramadas,Padmanabhan

, p. 153 - 166,158,160 (1979)

2-Phenyl-6-methyl-4-oxo-4,5,6,7-tetrahydrobenzofuran (II) is converted into racemic 2-phenyl-7-methyl-3-oxa-A-nor-14β-estra-1,5 (10),6,8-tetraen-17β-ol (VIII).

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