80012-79-9 Usage
General Description
Epinastine hydrochloride intermediate product is a chemical compound used in the synthesis of epinastine hydrochloride, a second-generation antihistamine. It is commonly used in the treatment of allergic conjunctivitis and allergic rhinitis. The intermediate product is a key component in the production of epinastine hydrochloride and plays a crucial role in the creation of the final medication. It is carefully synthesized and purified to ensure high quality and potency, and must meet strict regulatory standards for pharmaceutical intermediates. Once produced, the intermediate product is further processed to create the final epinastine hydrochloride medication, which is then distributed and used for the treatment of allergic conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 80012-79-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,1 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80012-79:
(7*8)+(6*0)+(5*0)+(4*1)+(3*2)+(2*7)+(1*9)=89
89 % 10 = 9
So 80012-79-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H16N2.C4H4O4/c16-10-15-13-7-3-1-5-11(13)9-12-6-2-4-8-14(12)17-15;5-3(6)1-2-4(7)8/h1-8,15,17H,9-10,16H2;1-2H,(H,5,6)(H,7,8)/b;2-1+
80012-79-9Relevant articles and documents
A new process for the preparation of 3-amino-9,13b-dihydro-1H-dibenz [c,f] imidazo[1,5-a]azepine bromic acid salt
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, (2016/12/07)
The present invention relates to a novel method for preparing an enhanced 3-amino-9, 13b-dihydro-1H-dibenz [c,f] imidazo [1,5-a] azepine bromic acid salt. The compound is used as an intermediate in manufacturing the epinastine hydrochloride. The compound is represented by the structural formula (I).COPYRIGHT KIPO 2015
METHOD FOR PREPARING 6-AMINOMETHYL-6,11-DIHYDRO-5H-DIBENZ(B,E)AZEPINE
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Page 3, (2010/02/10)
A production method of 6-aminomethyl-6,11-dihydro-5H-dibenz[b,e]azepin characterized in that said compound is produced via N-[(6,11-dihydro-5H-dibenz[b,e]azepin-6-yl)methyl]-o-hydroxymethylbenzamide which is prepared by reducing 2-(11H-dibenz[b,e]azepin-6-ylmethyl)-1H-isoindole-1,3(2H)-dione employing a metal hydride or a metal hydride complex in a water based alcohol, and N-[(6,11-dihydro-5H-dibenz[b,e]azepin-6-yl)methyl]-o-hydroxymethylbenzamide which is useful for the aforesaid production method.