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!
400-158-6606
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!

ChemicalBook >> CAS DataBase List >> ALPHA-APO-OXYTETRACYCLINE

ALPHA-APO-OXYTETRACYCLINE

ALPHA-APO-OXYTETRACYCLINE price.
  • $496 - $800
  • Product name: ALPHA-APO-OXYTETRACYCLINE
  • CAS: 18695-01-7
  • MF: C22H22N2O8
  • MW: 442.42
  • EINECS:
  • MDL Number:MFCD29916779
  • Synonyms:ALPHA-APO-OXYTETRACYCLINE;BETA-APO-OXYTETRACYCLINE;α-Apo-oxytetracycline, 'can be used as secondary standard;alpha-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-
2 prices
Selected condition：
Brand
  • TRC
  • Usbiological
Package
  • 10mg
  • ManufacturerTRC
  • Product numberA729035
  • Product descriptionα-Apo-oxytetracycline
  • Packaging10mg
  • Price$800
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number002803
  • Product descriptionα-Apo-oxytetracycline
  • Packaging10mg
  • Price$496
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TRC A729035 α-Apo-oxytetracycline 10mg $800 2021-12-16 Buy
Usbiological 002803 α-Apo-oxytetracycline 10mg $496 2021-12-16 Buy

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
solubility :Aqueous Base (Slightly), Methanol (Slightly)
form :Crystalline Powder
pka :1.62±0.58(Predicted)
color :Khaki
Stability :Hygroscopic, Unstable in basic solution
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

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

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.