成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Chemical Reagents>Organic reagents>Tricyclic compound>ALPHA-APO-OXYTETRACYCLINE
ALPHA-APO-OXYTETRACYCLINE
  • ALPHA-APO-OXYTETRACYCLINE
  • ALPHA-APO-OXYTETRACYCLINE
  • ALPHA-APO-OXYTETRACYCLINE
  • ALPHA-APO-OXYTETRACYCLINE
  • ALPHA-APO-OXYTETRACYCLINE

ALPHA-APO-OXYTETRACYCLINE

Price $1
Package 1g
Min. Order: 1g
Supply Ability: g/kg/Ton
Update Time: 2019-12-26

Product Details

Product Name: ALPHA-APO-OXYTETRACYCLINE CAS No.: 18695-01-7
Min. Order: 1g Purity: ≥98%
Supply Ability: g/kg/Ton Release date: 2019/12/26
Delivery Time: Prompt Packaging: Bottle/Durm/Bag
Transportation: By air/Bay Sea/Express

Heidi 0654

Email:heidi@coreychem.com

ALPHA-APO-OXYTETRACYCLINE Basic information
Product Name:
ALPHA-APO-OXYTETRACYCLINE
Synonyms:
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;α-ApoterraMycin;a-Apo-oxytetracycline;Apooxytetracycline, alpha-;Oxytetracycline EP Impurity D/(3S,4S,5S)-4-((R)-4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-enecarboxamide;Cefamandole Sodium Impurity 5
CAS:
18695-01-7
MF:
C22H22N2O8
MW:
442.42
EINECS:
 
Product Categories:
Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals
Mol File:
18695-01-7.mol
Article illustration
 
ALPHA-APO-OXYTETRACYCLINE Chemical Properties
Melting point 
200°C
Boiling point 
742.4±60.0 °C(Predicted)
density 
1.62±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator, Under Inert Atmosphere
form 
Crystalline Powder
pka
1.62±0.58(Predicted)
color 
Khaki
EPA Substance Registry System
1-Cyclohexene-1-carboxamide, 4-(1,3-dihydro-4,5-dihydroxy-9-methyl-3-oxonaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxo-, stereoisomer (18695-01-7)
 
Safety Information
HS Code 
29413020
MSDS Information
Provider
Language
ACROS
English
 
ALPHA-APO-OXYTETRACYCLINE Usage And Synthesis
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. 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.
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.

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

You may like

Recommended supplier

Product name Price   Suppliers Update time
$0.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-11-29
$150.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co Ltd
2024-11-21
$0.00/25KG
VIP1Y
Shaanxi Dideu New Materials Co. Ltd
2024-11-20
  • Since: 2014-12-17
  • Address: Room 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H
INQUIRY