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

riddelline

riddelline Struktur
23246-96-0
CAS-Nr.
23246-96-0
Englisch Name:
riddelline
Synonyma:
RIDELLINE;riddelline;Aids020850;Aids-020850;RIDDELLIINE;13,19-Didehydro-12,18-dihydroxysenecionan-11,16-dione;[1,6]Dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7-dione, 3-ethylidene-3,4,5,6,9,11,13,14,14a,14b-decahydro-6-hydroxy-6-(hydroxymethyl)-5-methylene-, (3Z,6S,14aR,14bR)-
CBNumber:
CB51327734
Summenformel:
C18H23NO6
Molgewicht:
349.38
MOL-Datei:
23246-96-0.mol

riddelline Eigenschaften

Schmelzpunkt:
197.5°C (rough estimate)
Siedepunkt:
483.56°C (rough estimate)
Dichte
1.2966 (rough estimate)
Brechungsindex
1.5740 (estimate)
pka
11.62±0.20(Predicted)
IARC
2B (Vol. 10, Sup 7, 82) 2002
EPA chemische Informationen
Riddelline (23246-96-0)

Sicherheit

RIDADR  1544
HazardClass  6.1(b)
PackingGroup  III
Giftige Stoffe Daten 23246-96-0(Hazardous Substances Data)

riddelline Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Colorless to yellowish crystalline solid. Starts turning brown at approximately 165℃; turns blackish- brown at 187℃.

Verwenden

Riddelliine-containing plants are not used for food in the United States, and riddelliine and riddelliine N-oxide have no known commercial uses. However, the riddelliine-containing plant Senecio longilobus has been used in medicinal herb preparations in the United States, and S. jacobaea and S. vulgaris, both of which have been shown to contain riddelliine, are used in medicinal preparations in other parts of the world (Mattocks 1986).

Definition

ChEBI: A macrolide that is 13,19-didehydrosenecionan bearing two additional hydroxy substituents at positions 12 and 18 as well as two additional oxo groups at positions 11 and 16.

Allgemeine Beschreibung

Colorless to off-white crystalline solid. Starts turning brown at approximately 329°F; is blackish-brown at melting point.

Air & Water Reaktionen

Exposure to light and air can cause gradual oxidation. Insoluble in water.

Reaktivit?t anzeigen

riddelline reacts readily with oxidizing agents (slowly with atmospheric oxygen). On contact with bases, hydrolysis will probably occur .

Brandgefahr

Flash point data for riddelline are not available; however, riddelline is probably combustible.

m?gliche Exposition

Riddelline is a natural alkaloid product used a laboratory chemical and reference standard.

Carcinogenicity

Riddelliine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals and supporting data from studies on mechanisms of carcinogenesis.

Versand/Shipping

UN1544 Alkaloids, solid, n.o.s. or Alkaloid salts, solid, n.o.s. poisonous, Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.

Inkompatibilit?ten

Riddelline is sensitive to light, air, and heat, causing oxidation; reacts slowly with atmospheric oxygen. This chemical is probably combustible; dust mixed with air may be explosive. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides. Contact with alkalis and bases may cause hydrolysis.

Waste disposal

It is inappropriate and possi- bly dangerous to the environment to dispose of expired or waste product such as lab chemicals by flushing them down the toilet or discarding them to the trash. Larger quantities shall carefully take into consideration applicable EPA, and FDA regulations. If possible return the lab che- micals to the manufacturer for proper disposal being careful to properly label and securely package the material. Alternatively, the waste lab chemicals shall be labeled, securely packaged and transported by a state licensed medi- cal waste contractor to dispose by burial in a licensed haz- ardous or toxic waste landfill or incinerator.

riddelline Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


riddelline Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 19)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Shaanxi Didu New Materials Co. Ltd
+86-89586680 +86-13289823923
1026@dideu.com China 8670 58
TargetMol Chemicals Inc.

support@targetmol.com United States 38463 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057
3003855609@qq.com China 7887 56
Wuxi Zhongkun Biochemical Technology Co., Ltd. 0510-85629785 18013409632
sales@reading-chemicals.com China 15178 58
Wuhan ChemFaces Biochemical Co., Ltd. 18607101326 15172504745
aileen@chemfaces.com China 7059 55
EMMX Biotechnology LLC 888-539-0666
info@emmx.com United States 8447 60
Shenzhen Regent Biochemical Technology Co., Ltd. 0755-0755-85201366 18938635012
sales@regentsciences.com China 9356 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684;
sales@rrkchem.com China 56902 58
Wuxi Helen Biotechnology Co., Ltd., 0510-85629785 18013409632
sales@reading-chemicals.com China 14081 58

23246-96-0()Verwandte Suche:


  • riddelline
  • RIDELLINE
  • RIDDELLIINE
  • 13,19-Didehydro-12,18-dihydroxysenecionan-11,16-dione
  • Aids020850
  • Aids-020850
  • [1,6]Dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7-dione, 3-ethylidene-3,4,5,6,9,11,13,14,14a,14b-decahydro-6-hydroxy-6-(hydroxymethyl)-5-methylene-, (3Z,6S,14aR,14bR)-
  • 23246-96-0
Copyright 2019 ? ChemicalBook. All rights reserved