2013-54-9 Usage
Uses
Used in Pharmaceutical Industry:
(3E)-3-[amino(hydroxy)methylidene]-5a-chloro-1-(dimethylamino)-4a,5,7,12-tetrahydroxy-11-methyl-5,5a,11,11a,12,12a-hexahydro-5,11-epoxytetracene-2,4,6(1H,3H,4aH)-trione is used as a potential pharmaceutical agent for its possible biological activity due to its structural features. The presence of multiple hydroxyl groups, a chlorine atom, and a dimethylamino group may contribute to its potential therapeutic effects.
Used in Research and Development:
(3E)-3-[amino(hydroxy)methylidene]-5a-chloro-1-(dimethylamino)-4a,5,7,12-tetrahydroxy-11-methyl-5,5a,11,11a,12,12a-hexahydro-5,11-epoxytetracene-2,4,6(1H,3H,4aH)-trione is used as a research compound for studying its potential pharmacological properties and biological activities. The complex structure and functional groups present in (3E)-3-[amino(hydroxy)methylidene]-5a-chloro-1-(dimethylamino)-4a,5,7,12-tetrahydroxy-11-methyl-5,5a,11,11a,12,12a-hexahydro-5,11-epoxytetracene-2,4,6(1H,3H,4aH)-trione make it an interesting subject for scientific investigation and drug development.
Check Digit Verification of cas no
The CAS Registry Mumber 2013-54-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,1 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2013-54:
(6*2)+(5*0)+(4*1)+(3*3)+(2*5)+(1*4)=39
39 % 10 = 9
So 2013-54-9 is a valid CAS Registry Number.
2013-54-9Relevant academic research and scientific papers
Manufacture of 6-methylenetetracyclines
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, (2008/06/13)
Methacycline (6-methylene-5-oxytetracycline) is prepared by halogenating oxytetracycline (5-hydroxytetracycline) to produce the 11a-halo-6,12-hemiketal, under conditions which form and maintain the product in the enolic form, reacting the hemiketal base with acid to produce the hemiketal acid salt, dehydrating the acid salt to form 11a-halo-6-methylene-5-oxytetracycline, and reducing the compound to the salt of 6-methylene-5-oxytetracycline. An improved method for producing the 6-methylenetetracycline base from the product salt is also disclosed. The process is applicable to the synthesis of 6-methylenetetracycline per se or other 6-methylenetetracyclines, as well as methacycline.
