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(R)-1-{2-[2-(tert-Butyl-diphenyl-silanyloxy)-1,1-dimethyl-ethyl]-[1,3]dithian-2-yl}-4-hydroxy-5-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-pentan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

169899-65-4

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169899-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169899-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,8,9 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 169899-65:
(8*1)+(7*6)+(6*9)+(5*8)+(4*9)+(3*9)+(2*6)+(1*5)=224
224 % 10 = 4
So 169899-65-4 is a valid CAS Registry Number.

169899-65-4Upstream product

169899-65-4Downstream Products

169899-65-4Relevant academic research and scientific papers

Synthetic studies on bryostatins, potent antineoplastic agents: Synthesis of the C17-C;27 fragment of C20 deoxybryostatins

Ohmori, Ken,Suzuki, Takayuki,Nishiyama, Shigeru,Yamamura, Shosuke

, p. 6515 - 6518 (1995)

Synthetic process toward the bottom-half portion of C20 deoxygenated series of bryostatins is described. It is noted that the neighboring group participation consisting of a six-membered ring enabled introduction of an unsaturated bond required for the characteristic α,β-unsaturated ester of the bryostatins.

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