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Cyclohexanol, 1-(5-iodo-2-thienyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91509-54-5

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91509-54-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91509-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,0 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91509-54:
(7*9)+(6*1)+(5*5)+(4*0)+(3*9)+(2*5)+(1*4)=135
135 % 10 = 5
So 91509-54-5 is a valid CAS Registry Number.

91509-54-5Downstream Products

91509-54-5Relevant academic research and scientific papers

APPLICATIONS OF 2,5-BIS(TRIMETHYLSTANNYL)THIOPHENE. SYNTHESIS OF 3-METHOXY-17α-(5-IODOTHIEN-2-YL)-ESTRA-1,3,5(10)TRIEN-17β-OL

Lee, S.-H.,Hanson, R. N.,Seitz, D. E.

, p. 1751 - 1752 (1984)

Monotransmetallation of 2,5-bis(trimethylstannyl)thiophene followed by the addition of estrone 3-methyl ether and iodine yields 3-methoxy-17α-(5-iodothien-2-yl)estra-1,3,5(10)trien-17β-ol.

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