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20-oxo-5α-pregnan-3β-yl p-tosylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74578-33-9

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74578-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74578-33-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,7 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74578-33:
(7*7)+(6*4)+(5*5)+(4*7)+(3*8)+(2*3)+(1*3)=159
159 % 10 = 9
So 74578-33-9 is a valid CAS Registry Number.

74578-33-9Relevant academic research and scientific papers

COMPOSITIONS AND METHODS FOR TREATING CNS DISORDERS

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Page/Page column 117-118, (2016/05/24)

Described herein are neuroactive steroids of the Formula (I): or a pharmaceutically acceptable salt thereof; wherein (II), A, R1, R2, R3a, R4a, R4b, R5, R7a, and R7b are as defined herein. Such compounds are envisioned, in certain embodiments, to behave as GABA modulators. The present invention also provides pharmaceutical compositions comprising a compound of the present invention and methods of use and treatment, e.g., such for inducing sedation and/or anesthesia.

Functionalisation of Saturated Hydrocarbons. Part 6. Selective Oxidation of Steroids and Related Compounds

Barton, Derek H. R.,Boivin, Jean,Hill, Christopher H.

, p. 1797 - 1804 (2007/10/02)

The oxidation of a series of steroids by the Gif system gives, almost without exception, the 20-ketone as major isolated product.The side-chain cleavage is made more selective by modification of rings A or B.The oxidation of oleana-1,12-diene-3,11-dione has also been studied and the two principal products have been identified.

Mercapto steroids in protection against mercury and lead poisoning

Blickenstaff,Cox,Foster,Roberts,Steinrauf

, p. 556 - 558 (2007/10/02)

When thiocholesterol is administered as liposomes, it provides significant protection against methylmercuric chloride in mice when given in three intraperitoneal injections, 0.5 hr before and 2 and 8 hr after the methylmercuric chloride. Thiositosterol, 5

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