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

Nicotinic Acid-13C6

Nicotinic Acid-13C6 Struktur
1189954-79-7
CAS-Nr.
1189954-79-7
Englisch Name:
Nicotinic Acid-13C6
Synonyma:
Nicotinic Acid-13C6;[13C6]-Nicotinic Acid;Nicotinic acid-13C6 solution;3-Pyridinecarboxylic Acid-13C6;VITAMIN B3 (NICOTINIC ACID-13C6);VITAMIN B3 (NICOTINIC ACID) (13C6, 99%);Nicotinic Acid-13C6 (100 μg/ml in methanol);NICOTINIC ACID (VITAMIN B3) (13C6, 99%) 100 UG/ML IN METHANOL
CBNumber:
CB22487290
Summenformel:
13C6H5NO2
Molgewicht:
129.1634
MOL-Datei:
1189954-79-7.mol

Nicotinic Acid-13C6 Eigenschaften

Schmelzpunkt:
237-239°C
Flammpunkt:
9℃
storage temp. 
-20°C Freezer
L?slichkeit
Ethanol (Slightly, Heated, Sonicated), Methanol (Very Slightly), Water (Slightly)
Aggregatzustand
Solid
Farbe
White to Pale Beige
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xi
R-S?tze: 36/37/38
S-S?tze: 26-36
RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany  1
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H370 Sch?digt die Organe. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS08.jpg" width="20" height="20" /> P260, P264, P270, P307+P311, P321,P405, P501
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P260 Dampf/Aerosol/Nebel nicht einatmen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P301+P310 BEI VERSCHLUCKEN: Sofort GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P311 GIFTINFORMATIONSZENTRUM/Arzt anrufen.

Nicotinic Acid-13C6 Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

White Solid

Verwenden

Nicotinic Acid-13C6 is labelled Nicotinic Acid. It is a precursor of the coenzymes NAD and NADP. Widely distributed in nature; appreciable amounts are found in liver , fish, yeast and cereal grains. Dietary deficiency is associated with pellagra. The term “niacin” has also been applied to nicotinamide or to other derivatives exhibiting the biological activity of nicotinic acid. Vitamin (enzyme cofactor).

Allgemeine Beschreibung

Nicotinic acid, also known as niacin, is a water-soluble vitamin of the B complex and an essential human nutrient. Niacin deficiency, often the result of impaired nutritional status associated with conditions ranging from malnutrition to chronic alcoholism, is frequently monitored in patient plasma samples by LC-MS/MS.

Nicotinic Acid-13C6 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Nicotinic Acid-13C6 Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 18)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380
shchemsky@sina.com China 32321 50
Sigma-Aldrich 021-61415566 800-8193336
orderCN@merckgroup.com China 51456 80
Hubei Yangxin Medical Technology Co., Ltd. 15374522761
3003392093@qq.com China 8376 55
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684;
sales@rrkchem.com China 57401 58
Energy Chemical 021-58432009 400-005-6266
marketing1@energy-chemical.com China 44808 58
Qingdao Tenglong microwave technology co., LTD. 0532-83818797 18561885118
market@tlwb.com.cn China 3944 58
Manhag Testing Technology Co., Ltd 020-020-3846236 17688849268
2443244976@qq.com China 7775 58
Reer Technology (Shanghai) Co., LTD 021-64400900 15800436310
bessey@reertech.com China 4100 58
LGC Science (Shanghai) Ltd. 17717235263
cindy.yang@lgcgroup.com China 15583 58

  • 3-Pyridinecarboxylic Acid-13C6
  • Nicotinic Acid-13C6
  • VITAMIN B3 (NICOTINIC ACID-13C6)
  • NICOTINIC ACID (VITAMIN B3) (13C6, 99%) 100 UG/ML IN METHANOL
  • VITAMIN B3 (NICOTINIC ACID) (13C6, 99%)
  • Nicotinic Acid-13C6 (100 μg/ml in methanol)
  • [13C6]-Nicotinic Acid
  • Nicotinic acid-13C6 solution
  • 1189954-79-7
  • Aromatics
  • Intermediates & Fine Chemicals
  • Isotope Labelled Compounds
  • Pharmaceuticals
Copyright 2019 ? ChemicalBook. All rights reserved