32986
柄曲菌素 溶液
~50 μg/mL in acetonitrile, analytical standard
别名:
3a,12c-二氢-8-羟基-6-甲氧基-7H-糠醛[3′,2′:4,5]呋[2,3-c]呫吨-7-酮
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关于此项目
经验公式（希尔记法）:
C18H12O6
化学文摘社编号:
分子量:
324.28
Beilstein:
1299457
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
保质期
limited shelf life, expiry date on the label
浓度
~50 μg/mL in acetonitrile
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
cleaning products
cosmetics
food and beverages
personal care
包装形式
single component solution
储存温度
−20°C
SMILES字符串
COc1cc2OC3OC=CC3c2c4Oc5cccc(O)c5C(=O)c14
InChI
1S/C18H12O6/c1-21-11-7-12-13(8-5-6-22-18(8)24-12)17-15(11)16(20)14-9(19)3-2-4-10(14)23-17/h2-8,18-19H,1H3
InChI key
UTSVPXMQSFGQTM-UHFFFAOYSA-N
一般描述
Sterigmatocystin is classified under the mycotoxin family of compounds. It is usually produced by the fungi of several species of Aspergillus.
应用
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Sterigmatocystin may be used as an analytical reference standard for the determination of the analyte in:
- Grain samples by high-performance liquid chromatography-electrospray positive ionization-tandem mass spectrometry (HPLC-ESI+-MS/MS).
- Beer samples by HPLC in conjunction with UV detection.
分析说明
purity : ≥96.0% (HPLC)
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
42.8 °F - closed cup
闪点(°C)
6 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
高风险级别生物产品--毒素类产品
此项目有
Determination of sterigmatocystin in beer by high performance liquid chromatography with ultraviolet detection.
Ver?ilovskis A, et al.
World Mycotoxin Journal, 1(2), 161-166 (2008)
Analytical method for the determination of sterigmatocystin in grains using high-performance liquid chromatography-tandem mass spectrometry with electrospray positive ionization.
Ver?ilovskis A, et al.
Journal of Chromatography A, 1157(1-2), 467-471 (2007)
Odile Cabaret et al.
Rapid communications in mass spectrometry : RCM, 25(19), 2704-2710 (2011-09-14)
Mycotoxins are secondary metabolites of filamentous fungi which can cause a wide range of systemic effects. Human health effects of inhaled mycotoxins remain poorly documented, despite the large amounts present, associated with air-borne particles. Among these mycotoxins, sterigmatocystin is one
Daniela Jakšić et al.
Archives of toxicology, 86(10), 1583-1591 (2012-06-01)
Aspergillus versicolor and A. flavus are primary colonizers in damp dwellings, and they produce sterigmatocystin (ST) and aflatoxin B1 (AFB(1)), respectively. These hepatotoxic and carcinogenic mycotoxins and their precursors and derivates possess a furofuran ring, which has proven responsible for
Jeffrey W Cary et al.
Mycologia, 104(4), 857-864 (2012-04-13)
Within the Aspergillus parasiticus and A. flavus aflatoxin (AF) biosynthetic gene cluster the aflQ (ordA) and aflP (omtA) genes encode respectively an oxidoreductase and methyltransferase. These genes are required for the final steps in the conversion of sterigmatocystin (ST) to
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