Aflatoxin G2 - ≥98%(HPLC) , CAS No.7241-98-7

CAS: 7241-98-7 Cat. No.: A140002 Peso molecular: 330.29 Número EC: 230-643-4

GRADE & PURITY ≥98%(HPLC)

Synonyms

AFLATOXIN G2 [HSDB] | 1H,12H-Furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(1)benzopyran-1,12-dione, 3,4,7a,9,10,10a-hexahydro-5-methoxy-, (7aR,10aS)- | Aflatoxin G2 in Acetonitrile | 2MS0D8WA29 | (3S,7R)-11-methoxy-6,8,16,20-tetraoxapentacyclo[10.8.0.02,9.03,7.

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Descripción general

9,10-dihidro derivate of aflatoxin G1. A potent hepatotoxic and hepatocarcinogenic mycotoxin

Product description

Aflatoxin G2 is a fungal secondary toxic metabolite synthesized by Aspergillus parasiticus, Aspergillus flavus, and Aspergillus nomius, species that are found in tropical and subtropical regions of the world. Aflatoxin Gs (AFGs) are derivatives of difuranocoumarin and contain a bifuran group linked to a coumarin nucleus and a lactone ring.

Specifications

Sinónimos

AFLATOXIN G2 [HSDB] | 1H, 12H-Furo(3', 2':4, 5)furo(2, 3-h)pyrano(3, 4-c)(1)benzopyran-1, 12-dione, 3, 4, 7a, 9, 10, 10a-hexahydro-5-methoxy-, (7aR, 10aS)- | Aflatoxin G2 in Acetonitrile | 2MS0D8WA29 | (3S, 7R)-11-methoxy-6, 8, 16, 20-tetraoxapentacyclo[10.8.0.02, 9.03, 7.

Especificaciones y pureza

≥98%(HPLC)

Mecanismos bioquímicos y fisiológicos

Hepatocarcinogen. Food contaminant produced by Aspergillus flavus, a common soil fungus.

Condiciones de almacenamiento de almacenamiento

Store at -20°C

Enviado en

Ice chest + Ice pads

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥98%(HPLC)

Nombres e identificadores

• Pubchem Sid: 504760881
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504760881
• Sonrisas canónicas: COC1=C2C3=C(C(=O)OCC3)C(=O)OC2=C4C5CCOC5OC4=C1
• IUPAC Name: (3S,7R)-11-methoxy-6,8,16,20-tetraoxapentacyclo[10.8.0.02,9.03,7.013,18]icosa-1,9,11,13(18)-tetraene-17,19-dione
• InChIKey: WPCVRWVBBXIRMA-WNWIJWBNSA-N
• INCHI: 1S/C17H14O7/c1-20-9-6-10-12(8-3-5-22-17(8)23-10)14-11(9)7-2-4-21-15(18)13(7)16(19)24-14/h6,8,17H,2-5H2,1H3/t8-,17+/m0/s1
• Isómeros SMILES: COC1=C2C3=C(C(=O)OCC3)C(=O)OC2=C4[C@@H]5CCO[C@@H]5OC4=C1
• CAS alternativo: 7241-98-7
• Número ONU: 3462
• Grupo de embalaje: I
• Peso molecular: 330.29
• Reaxy-Rn: 1692016
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1692016&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Phenylpropanoids and polyketides
    • Clase Coumarins and derivatives
      • Subclass Furanocoumarins
        • Level5 Angular furanocoumarins
          • Level6 Aflatoxins
            • Level7 Difurocoumarolactones

• Kingdom: Organic compounds
• Superclass: Phenylpropanoids and polyketides
• Clase: Coumarins and derivatives
• Subclass: Furanocoumarins
• Intermediate Tree Nodes: Angular furanocoumarins - Aflatoxins
• Direct Parent: Difurocoumarolactones
• Alternative Parents: Difurocoumarins 1-benzopyrans Coumarans Anisoles Pyranones and derivatives Alkyl aryl ethers Tetrahydrofurans Heteroaromatic compounds Lactones Carboxylic acid esters Oxacyclic compounds Monocarboxylic acids and derivatives Acetals Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Difurocoumarolactone - Difurocoumarin - Benzopyran - 1-benzopyran - Coumaran - Anisole - Alkyl aryl ether - Pyranone - Benzenoid - Pyran - Heteroaromatic compound - Tetrahydrofuran - Carboxylic acid ester - Lactone - Acetal - Carboxylic acid derivative - Oxacycle - Organoheterocyclic compound - Ether - Monocarboxylic acid or derivatives - Organic oxide - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Aromatic heteropolycyclic compound
• Descripción: This compound belongs to the class of organic compounds known as difurocoumarolactones. These are polycyclic aromatic compounds containing a delta-valerolactone ring fused to the coumarin moiety of the difurocoumarin skeleton.
• External Descriptors: Aflatoxins and related substances - Aflatoxins

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Solubilidad: DMSO or Methanol
• Sensibilidad: Light Sensitive；Moisture sensitive
• Peso molecular: 330.290 g/mol
• XLogP3: 1.500
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 1
• Exact Mass: 330.074 Da
• Monoisotopic Mass: 330.074 Da
• Topological Polar Surface Area: 80.300 Ų
• Heavy Atom Count: 24
• Formal Charge: 0
• Complexity: 626.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 2
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Referencias

1. Peifang Chen, Caiyun Jiang, Zhouping Wang, Hong-zhen Lian, Xiaoyuan Ma.  (2023)  3D plasmonic SERS aptasensor for rapid detection of aflatoxin B1 combined with Au@Ag bimetallic nanostars and Fe3O4@MoS2 magnetic nanoflowers.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2023.109598]

2. Jinxiang Wei, Yifei He, Zhiyi Song, Imran Mahmood Khan, Zhouping Wang, Caiyun Jiang, Xiaoyuan Ma.  (2023)  Satellite nanostructures composed of CdTe quantum dots and DTNB-labeled AuNPs used for SERS-fluorescence dual-signal detection of AFB1.  FOOD CONTROL,      [PMID:] [10.1016/j.foodcont.2023.110112]

3. Jun Hu, Chaohui Zhan, Rui Chen, Yande Liu, Shimin Yang, Yong He, Aiguo Ouyang.  (2023)  Study on qualitative identification of aflatoxin solution based on terahertz metamaterial enhancement.  RSC Advances,  13  (32): (22101-22112).  [PMID:37492508] [10.1039/D3RA02246C]

4. Yanbin Wang, Yifeng Zhou, Yuchuan Qin, Liling Wang.  (2022)  Effect of environmental factors on the aflatoxin production by Aspergillus flavus during storage in upland rice seed using response surface methodology.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2022.113977]

5. Meng Chen, Ming Li, Wenxi Zhang, Hua Bai, Qiang Ma.  (2022)  Natural Deep Eutectic Solvent-Based Dispersive Liquid–Liquid Microextraction Coupled with Direct Analysis in Real Time Mass Spectrometry: A Green Temperature-Mediated Analytical Strategy.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:36000560] [10.1021/acs.jafc.2c03561]

6. Kemin Shen, Xiaoqin Hu, Linlin Sun, Chun Han, Jianzhou Yang.  (2022)  Development of a Lateral Flow Strip with a Positive Readout for the On-Site Detection of Aflatoxin B1.  MOLECULES,  27  (15): (4949).  [PMID:35956902] [10.3390/molecules27154949]

7. Tianfu Wei, Zhengyi Chen, Gongke Li, Zhuomin Zhang.  (2018)  A monolithic column based on covalent cross-linked polymer gels for online extraction and analysis of trace aflatoxins in food sample.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:29555358] [10.1016/j.chroma.2018.03.015]

8. Aiguo Yuan, Haitao Yu, Shuke Liu, Laxiang Yang.  (2026)  Enhanced removal of aflatoxins from soybean kernels by the coupled ultrasound-chlorination process: efficiency and mechanisms.  FOOD CHEMISTRY,      [PMID:41785767] [10.1016/j.foodchem.2026.148657]