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(7Z)-3β-hydroxy-5-oxo-5,6-seco-cholesta-7-en-6-al is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119105-18-9

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119105-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119105-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,0 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119105-18:
(8*1)+(7*1)+(6*9)+(5*1)+(4*0)+(3*5)+(2*1)+(1*8)=99
99 % 10 = 9
So 119105-18-9 is a valid CAS Registry Number.

119105-18-9Relevant academic research and scientific papers

HIPPOSTEROL, A UNIQUE TRIHYDOXYLATED 5,6-SECOSTEROL FROM THE MARINE SPONGE HIPPOSPONGIA COMMUNIS

Madaio, Anna,Piccialli, Vincenzo,Sica, Donato

, p. 5999 - 6000 (1988)

Hipposterol (1), a novel 5,6-secosterol, has been isolated from the marine sponge Hippospongia communis and its structure elucidated by spectral evidence and confirmed by synthesis.

A Concise Synthesis of 24,25-Dihydro-6- epi -Monanchosterol A

Taspinar, ?mer,Stojadinovic, Vladimir Kjartan,Neud?rfl, J?rg-Martin,Schmalz, Hans-Günther

, p. 1085 - 1088 (2021)

We report the first synthetic entry to a steroid with an unusual bicyclo[4.3.1]dec-3-en-10-one A/B ring substructure as a close structural analogue of the anti-inflammatory monanchosterols. Under optimized conditions, regioselective cis -dihydroxylation o

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