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3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE

3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE Struktur
641-38-3
CAS-Nr.
641-38-3
Englisch Name:
3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE
Synonyma:
aoh;NSC 638263;ALTERNARIOL;Alternariol 99%;Alternariol/AOH;13C14-Alternariol;Alternariol in dried down;Alternariol 50ug/ml in ACN;Alternariol in Acetonitrile;alternariol from alternaria sp.
CBNumber:
CB3297090
Summenformel:
C14H10O5
Molgewicht:
258.23
MOL-Datei:
641-38-3.mol

3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE Eigenschaften

Schmelzpunkt:
350°C (rough estimate)
Siedepunkt:
321.48°C (rough estimate)
Dichte
1.2211 (rough estimate)
Brechungsindex
1.4560 (estimate)
storage temp. 
2-8°C
L?slichkeit
≤0.5mg/ml in ethanol;30mg/ml in DMSO;30mg/ml in dimethyl formamide
pka
7.16±0.20(Predicted)
Aggregatzustand
Solid
Farbe
Off-white to brown
BRN 
244839
Stabilit?t:
Hygroscopic

Sicherheit

Kennzeichnung gef?hrlicher T+
R-S?tze: 26/27/28
S-S?tze: 28-36/37/39-45
RIDADR  UN 3462 6.1/PG 1
WGK Germany  3
RTECS-Nr. HP8757000
HazardClass  6.1(b)
PackingGroup  III
HS Code  29322090
Toxizit?t LDLo intraperitoneal in mouse: 100mg/kg

3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R26/27/28:Sehr giftig beim Einatmen, Verschlucken und Berührung mit der Haut.

S-S?tze Betriebsanweisung:

S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).

Beschreibung

Alternariol is a mycotoxin, a toxic secondary fungal metabolite, produced by Alternaria molds. It is cytotoxic, fetotoxic, teratogenic, mutagenic, and genotoxic. It induces cytochrome P450 1A1 expression and apoptosis in mouse hepatoma cells (20-40 μM). Alternariol, whose synthesis is inhibited by light, naturally occurs on fruits, vegetables, and cereals, such as apples, tomatoes, and wheat.

Verwenden

An alternaria mycotoxin and genotoxin, found in common edible crops. It inhibits the activity of various DNA-topoisomerases, increasing he rate of DNA strand breaks.

Definition

ChEBI: A benzochromenone that is 6H-benzo[c]chromen-6-one which is substituted by a methyl group at position 1 and by hydroxy groups at positions 3, 7, and 9. It is the most important mycotoxin produced by the black mould Alt rnaria species, which are the most common mycoflora infecting small grain cereals worldwide.

Allgemeine Beschreibung

Alternariol belongs to the dibenzo-pyrones chemical group. It is a mycotoxin present in indoor air, soil and plants.

3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 95)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32951 60
Shaanxi Pioneer Biotech Co., Ltd .
+8613259417953
sales@pioneerbiotech.com China 3000 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19553 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 32080 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30241 58
Alfa Chemistry

Info@alfa-chemistry.com United States 24072 58
TargetMol Chemicals Inc.

support@targetmol.com United States 38470 58
Zibo Hangyu Biotechnology Development Co., Ltd
+86-0533-2185556 +8617865335152
Mandy@hangyubiotech.com China 10986 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501
product@acmec-e.com China 33338 58

641-38-3()Verwandte Suche:


  • 3,7,9-TRIHYDROXY-1-METHYL-6H-DIBENZO[B,D]PYRAN-6-ONE
  • aoh
  • d)pyran-6-one,1-methyl-3,7,9-trihydroxy-6h-dibenzo(
  • alternariol from alternaria sp.
  • DIBENZO(B,D)PYRAN-6-ONE,1-METHYL-3,7,9-TRIHYDROXY-
  • 1-Methyl-3,7,9-trihydroxy-6H-dibenzo[b,d]pyran-6-one
  • Alternariol from Alternaria sp.,3,7,9-Trihydroxy-1-methyl-6H-dibenzo[b,d]pyran-6-one
  • Alternariol 99%
  • NSC 638263
  • 3,7,9-trihydroxy-1-Methyl-6H-benzo[c]chroMen-6-one
  • ALTERNARIOL
  • Alternariol 3,7,9-Trihydroxy-1-Methyl-6H-Dibenzo[b,d]Pyran-6-One
  • 3,7,9-Trihydroxy-1-methyl-benzo[c]chromen-6-one
  • Alternariol/AOH
  • 6H-Dibenzo[b,d]pyran-6-one,3,7,9-trihydroxy-1-methyl-
  • Alternariol 50ug/ml in ACN
  • 13C14-Alternariol
  • 13C14]-Alternariol- 25 μg/Ml in CAN
  • Alternariol in dried down
  • U-{13C14}-Alternariol in acetonitrile
  • Alternariol 100 μg/ml Acetonitrile
  • Alternariol in Acetonitrile
  • 641-38-3
  • Inhibitors
  • Mutagenesis Research Chemicals
  • Inhibitor
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