天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->18695-01-7

18695-01-7

18695-01-7 Structure

18695-01-7 Structure
IdentificationBack Directory
[Name]

ALPHA-APO-OXYTETRACYCLINE
[CAS]

18695-01-7
[Synonyms]

α-ApoterraMycin
a-Apo-oxytetracycline
BETA-APO-OXYTETRACYCLINE
ALPHA-APO-OXYTETRACYCLINE
Apooxytetracycline, alpha-
alpha-Apo-oxytetracycline, 'can be used as secondary standard'
α-Apo-oxytetracycline, 'can be used as secondary standard
4-(1,3-Dihydro-4,5-dihydroxy-9-Methyl-3-oxonaphtho[2,3-c]furan-1-yl)-3-(diMethylaMino)-2,5-dihydroxy-6-oxo-1-cyclohexene-1-carboxaMide
[Molecular Formula]

C22H22N2O8
[MDL Number]

MFCD00062827
[MOL File]

18695-01-7.mol
[Molecular Weight]

442.42
Chemical PropertiesBack Directory
[Appearance]

khaki-coloured crystalline powder
[Melting point ]

200°C
[storage temp. ]

Refrigerator, Under Inert Atmosphere
[form ]

Crystalline Powder
[color ]

Khaki
Hazard InformationBack Directory
[Chemical Properties]

khaki-coloured crystalline powder
[Uses]

Oxytetracycline metabolite (absolute stereochemistry unknown)
[Uses]

α-Apooxytetracycline is a degradation product of oxytetracycline, formed under acidic conditions. After initial dehydration to anhydrooxytetracycline, it undergoes an internal cyclisation of the C5-OH to the C12 ketone. The resulting cleavage of the C12-C12a bond generates two isomers, α- and β-apooxytetracycline. α-Apooxytetracycline is an important standard for monitoring oxytetracycline stability.
[Uses]

α-Apooxytetracycline is a degradation product of oxytetracycline, formed under acidic conditions. An initial dehydration to anhydrooxytetracycline then undergoes an internal cyclisation of the C5-OH to the C12 ketone. The resulting cleavage of the C12-C12a bond generates two isomers, α- and β-apooxytetracycline. α-apooxytetracycline is an important standard for monitoring oxytetracycline stability.
Safety DataBack Directory
[HS Code ]

29413020
18695-01-7 suppliers list
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-+86-371-66670886
Website: www.dakenchem.com/
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: BOC Sciences
Tel: +1-631-485-4226
Website: www.bocsci.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Guangzhou CATO Research Chemicals Inc.
Tel: +86-020-81960175-617 +8615602392859 , +8615602392859
Website: www.cato-chem.com/
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: Thermo Fisher Scientific  
Tel: 800-810-5118
Website: www.thermo.com.cn
Company Name: Clearsynth Labs Limited  
Tel: +91-22-26355700
Website: www.clearsynth.com
Company Name: AdooQ BioScience, LLC   
Tel: +1 (866) 930-6790
Website: www.adooq.com
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Shanghai Kewel Chemical Co., Ltd.  
Tel: 021-64609169 18901607656
Website: http://www.kewelchem.com/
Company Name: Alta Scientific Co., Ltd.  
Tel: 022-6537-8550 15522853686
Website: http://www.altascientific.cn
Company Name: Lynnchem  
Tel: 86-(0)29-85992781 17792393971
Website: http://www.lynnchem.com/
Company Name: Wellman Pharmaceutical Group Limited  
Tel: 027-83778875 15807197853
Website: https://www.4008081911.com
Company Name: Novachemistry  
Tel: 44-20819178-90 02081917890
Website: https://www.novachemistry.com/
Company Name: XinYao(Shenzhen) Biological Technology Co., Ltd.  
Tel: 0755-89880280
Website: www.xinyaosz.com
Tags:18695-01-7 Related Product Information
4660-26-8 60-54-8 14206-58-7 6542-44-5 79-57-2 573-98-8 2050-08-0 607-90-9 118-60-5 93-09-4 3007-91-8 581-40-8 2459-25-8 6259-76-3 87-19-4 345-78-8

This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept