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1194047-63-6

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1194047-63-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1194047-63-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,4,0,4 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1194047-63:
(9*1)+(8*1)+(7*9)+(6*4)+(5*0)+(4*4)+(3*7)+(2*6)+(1*3)=156
156 % 10 = 6
So 1194047-63-6 is a valid CAS Registry Number.

1194047-63-6Downstream Products

1194047-63-6Relevant articles and documents

PROCESS FOR THE PREPARATION OF A NITRIC OXIDE DONATING PROSTAGLANDIN ANALOGUE

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Page/Page column 14; 17; 19; 21-23; 26, (2021/02/12)

The present invention relates to a process for preparing the hexanoic acid, 6-(nitrooxy)-,(1S,2E)-3-[(1R,2R,3S,5R)-2-[(2Z)-7-(ethylamino)-7-oxo-2-hepten-1-yl]-3,5-dihydroxycyclopentyl]-1-(2-phenylethyl)-2-propen-1-yl ester of formula (I). In accordance with the present invention, the compound (I) can be efficiently prepared with high purity by coupling bimatoprost in a boronate protected form with 6-(nitrooxy)hexanoyl chloride having an high chemical purity and removing the boronate protecting group. The high chemical pure 6-(nitrooxy)hexanoyl chloride is prepared from 6-(nitrooxy)hexanoic acid having a high chemical purity. The invention also relates to a process for the preparation and purification of 6-(nitrooxy) hexanoic acid.

NITRIC OXIDE DONATING PROSTAMIDES

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Page/Page column 29-30, (2010/01/29)

Nitroderivatives of prostaglandins having improved pharmacological activity and enhanced tolerability are described. They can be employed for the treatment of glaucoma and ocular hypertension.

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