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256955-85-8

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256955-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256955-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,9,5 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 256955-85:
(8*2)+(7*5)+(6*6)+(5*9)+(4*5)+(3*5)+(2*8)+(1*5)=188
188 % 10 = 8
So 256955-85-8 is a valid CAS Registry Number.

256955-85-8Upstream product

256955-85-8Downstream Products

256955-85-8Relevant articles and documents

3Alpha-hydroxy-3beta-methoxymethyl-substituted steroids and the use thereof

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Page/Page column 5-6, (2010/02/05)

This invention relates to compounds having the Formula I: or a pharmaceutically acceptable salt, prodrug or solvate thereof, wherein: R1 is H or methyl; R2 is 5α- or 5β-H; R3 is an optionally substituted N-attached heteroaryl group or a group —X—R4; R4 is an optionally substituted carbon-attached heteroaryl group; and X is O, S or N. The invention also is directed to the use of 3α-hydroxy-3β-methoxymethyl-substituted steroids as sedative/hypnotics and for inducing anesthesia.

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