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

8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine

8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine Struktur
117811-20-8
CAS-Nr.
117811-20-8
Englisch Name:
8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
Synonyma:
Dehydro Desloratadine;Desloratadine IMpurity C;Desloratadine Impurity 9;Desloratadine dehydrogenation;Desloratadine Dehydro Impurity;8-chloro-11-(piperidin-4-ylidene);8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine;8-CHLORO-11-(4-PIPERIDYLIDENE)-11H-BENZO[5,6]CYCLOHEPTA[1,2-b]PYRIDINE;8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine;11H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-11-(4-piperidinylidene)-
CBNumber:
CB72604096
Summenformel:
C19H17ClN2
Molgewicht:
308.8
MOL-Datei:
117811-20-8.mol

8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine Eigenschaften

Schmelzpunkt:
>163°C (dec.)
Siedepunkt:
477.0±45.0 °C(Predicted)
Dichte
1.246±0.06 g/cm3(Predicted)
storage temp. 
Amber Vial, -20°C Freezer
L?slichkeit
Chloroform (Slightly), Methanol (Slightly)
pka
10.21±0.20(Predicted)
Aggregatzustand
Solid
Farbe
Pale Brown

Sicherheit

8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridineb is an impurity of Desloratadine (D290250). It was used to validate a stability-indicating ultra-performance liquid chromatography (UPLC) method for Desloratadine and its impurities in pharmaceutical dosage forms.

8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 54)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
sgtlifesciences pvt ltd 		+8617013299288
 dj@sgtlifesciences.com China 12373 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522
 overseasales@yongstandards.com China 11922 58
Aladdin Scientific 		+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
Moxin Chemicals 		+8617320513646
 mike@molcoo.com China 9447 58
QUALITY CONTROL SOLUTIONS LTD. 		0755-66853366; 13670046396
 ORDERS@QCSRM.COM China 24342 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 15850510341
 shiqingran@wzxchem.com China 3746 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
 jkinfo@jkchemical.com China 96815 76
BOC Sciences 1-631-485-4226; 16314854226
 info@bocsci.com United States 14055 65
Beijing Comparison Pharmaceutical Technology Co., Ltd 010-010-52878169 15801002657
 sales@bjcomparison.com China 5004 58
Shanghai TaoSu Biochemical Technology Co., Ltd. 021-33632979
info@tsbiochem.com China 8065 58
  • Dehydro Desloratadine
  • Desloratadine IMpurity C
  • Desloratadine Dehydro Impurity
  • Desloratadine Impurity 9
  • 8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine
  • 8-CHLORO-11-(4-PIPERIDYLIDENE)-11H-BENZO[5,6]CYCLOHEPTA[1,2-b]PYRIDINE
  • Desloratadine dehydrogenation
  • 8-chloro-11-(piperidin-4-ylidene)
  • 11H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-chloro-11-(4-piperidinylidene)-
  • 8-Chloro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
  • 117811-20-8
  • 162740-03-4
  • Amines, Aromatics, Metabolites & Impurities
  • ZY
Copyright 2019 ? ChemicalBook. All rights reserved