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1890-04-6

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1890-04-6 Usage

General Description

Cyclopentene, 3,5-dibromo- is a chemical compound with the molecular formula C5H6Br2. It is an organic compound that belongs to the class of cyclopentene derivatives. Cyclopentene, 3,5-dibromo- is a colorless liquid that is primarily used in the synthesis of various organic compounds. It is a versatile chemical that can undergo various chemical reactions such as hydrogenation, halogenation, and oxidation. Cyclopentene, 3,5-dibromo- also has applications in the field of pharmaceuticals, agrochemicals, and materials science due to its unique chemical properties.

Check Digit Verification of cas no

The CAS Registry Mumber 1890-04-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,9 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1890-04:
(6*1)+(5*8)+(4*9)+(3*0)+(2*0)+(1*4)=86
86 % 10 = 6
So 1890-04-6 is a valid CAS Registry Number.

1890-04-6Upstream product

1890-04-6Relevant articles and documents

5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them

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, (2008/06/13)

Pharmaceutically useful compounds are 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives such as 5,6,7-trinor-4,8-inter-m-phenylene-2-nor-16,16-dimethyl PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2-nor-17(S)-methyl PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2-nor-17(R)-methyl PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2-nor-16,16-dimethyl-ω-homo PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2-nor-17(S)-methyl-ω-homo PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2-nor-17(R)-methyl-ω-homo PGI2, 5,6, 7-trinor-4,8-inter-m-phenylene-2,17,18,19,20-pentanor-16,16-dimethyl-16-p ropoxy PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2,18,19,20-tetranor-16,16-dimethyl-17-etho xy PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2,18,19,20-tetranor-16,16-dimethyl-17-prop oxy PGI2, 5,6,7-trinor-4,8-inter-m-phenylene-2,17,18,19,20-pentanor-16-phenoxy PGI2 and methyl esters thereof. 5,6,7-trinor-4,8-inter-m-phenylene-2,17,18,19,20-pentanor-16,16-dimethyl-16 -phenoxy PGI2 or its methyl ester, 5,6,7-trinor-4,8-inter-m-phenylene-2,17,18,19,20-pentanor-16-methyl-16-phenox y PGI2 or its methyl ester. They are useful in treatment of ulcers, thrombii and hypertension for example.

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