Cas no 7241-98-7 (Aflatoxin G2)

Aflatoxin G2 is a secondary metabolite produced by certain strains of Aspergillus fungi, primarily A. flavus and A. parasiticus. It is a mycotoxin belonging to the difuranocoumarin class, structurally similar to Aflatoxin B2 but distinguished by its cyclopentenone ring. Aflatoxin G2 is of significant interest in analytical chemistry and toxicology due to its potential carcinogenicity and presence in contaminated food commodities such as nuts, grains, and spices. Its detection and quantification are critical for food safety assessments, requiring high-purity standards for use as a reference material in chromatography and immunoassays. Proper handling and storage are essential due to its light sensitivity and stability concerns.

Aflatoxin G2 structure

Product Name:Aflatoxin G2

CAS No:7241-98-7

MF:C₁₇H₁₄O₇

MW:330.288865566254

MDL:MFCD00078141

CID:567345

PubChem ID:24890416

Update Time:2025-05-28

Aflatoxin G2 Chemical and Physical Properties

Names and Identifiers

- 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)-
- AflatoxinG2
- 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-hexahyd...
- Aflatoxin G2 solution
- AFLATOXIN G2(RG)
- AFLATOXIN G2, CERTIFIED REFERENCE MATERIAL
- (7aR,cis)3,4,7a,9,10,10a-hexahydro-5-methoxy-1H,12H-furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c]chromene-1,12-dione
- 10a-hexahydro-5-methoxy-1(7ar-cis)
- 25μg
- 9,10,10aalpha-hexahydro-5-methoxy-lph
- AF G2
- Aflatoxin G(2)
- AflatoxinG2,crystalline
- Dihydroaflatoxin G1
- 1h,12h-furo(3',2'：4,5)furo(2,3-h)pyrano(3,4-c)(1)benzopyran-1,12-dione, 3,4,7aa
- 3,4,7aalpha,9,10,10aalpha-hexahydro-5-methoxy-1h,12h-furo(3',2'：4,5)furo( 2,3-h)pyrano(3,4-c)(1)-benzopyran-1,12-dione
- (7aR,10aS)-3,4,7a,9,10,10a-Hexahydro-5-methoxy-1H,12H-furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione
- aflatoxin g2
- 2MS0D8WA29
- 3,4,7aalpha,9,10,10aalpha-Hexa
- (7AR,cis)3,4,7a,9,10,10a-hexahydro-5-methoxy-1H,12H-furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)chromene-1,12-dione
- MFCD00078141
- 7241-98-7
- (7aR-cis)-3,4,7a,9,10,10a-hexahydro-5-methoxy-1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione
- EX-A4123
- Aflatoxin G2, from Aspergillus flavus, >=98.0% (HPLC/TLC)
- CHEBI:80705
- Q26841280
- 1ST7208
- 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
- CCRIS 4936
- HY-N6698
- DTXSID80891796
- (7aR,10aS)-5-Methoxy-3,4,7a,9,10,10a-hexahydro-1H,12H-furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c]chromene-1,12-dione
- 1ST7208-100A
- 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)-
- UNII-2MS0D8WA29
- CS-0099736
- 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-
- 1H,12H-Furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(1)benzopyran-1,12-dione, 3,4,7a-alpha,9,10,10a-alpha-hexahydro-5-methoxy-
- 3,4,7aalpha,9,10,10aalpha-Hexahydro-5-methoxy-1H,12H-furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(1)-benzopyran-1,12-dione
- (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
- Aflatoxin G2 0.5 microg/mL in Acetonitrile
- Aflatoxin G2, reference material
- Aflatoxin G2 solution in Acetonitrile, 100ug/mL
- AFLATOXIN G2 [HSDB]
- C16754
- AFLATOXIN G2 [MI]
- HSDB 3456
- EINECS 230-643-4
- (7AR,CIS)3,4,7A,9,10,10A-HEXAHYDRO-5-METHOXY-1H,12H- FURO(3',2':4,5)FURO(2,3-H)PYRANO(3,4-C)CHROMENE-1,12-DIONE
- 1H,12H-Furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(1)benzopyran-1,12-dione,3,4,7aalpha,9,10,10aalpha-hexahydro-5-methoxy-
- LS-14556
- SCHEMBL935567
- 11-methoxy-6,8,16,20-tetraoxapentacyclo[10.8.0.0^{2,9}.0^{3,7}.0^{13,18}]icosa-1,9,11,13(18)-tetraene-17,19-dione
- 5-Methoxy-3,4,7a,9,10,10a-hexahydro-1H,12H-furo[3',2':4,5]furo[2,3-H]pyrano[3,4-c]chromene-1,12-dione #
- NS00000081
- 1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione, 3,4,7a.alpha.,9,10,10a.alpha.-hexahydro-5-methoxy-
- WPCVRWVBBXIRMA-UHFFFAOYSA-N
- FT-0621935
- 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-cis)-
- 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
- 3,4,7aa,9,10,10aa-Hexahydro-5-methoxy-1H,12H-furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(l)-benzopyran-1,12-dione
- 1H,12HFuro(3',2':4,5)furo(2,3h)pyrano(3,4c)(1)benzopyran1,12dione,3,4,7aalpha,9,10,10aalphahexahydro5methoxy
- 1H,12H-FURO(3',2':4,5)FURO(2,3-H)PYRANO(3,4-C)(1)BENZOPYRAN-1,12-DIONE,
- (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
- DA-70628
- WPCVRWVBBXIRMA-WNWIJWBNSA-N
- (7aR,10aS)-3,4,7a,9,10,10a-Hexahydro-5-methoxy-1H,12H-furo
- G12272
- DTXCID301031033
- 1H,12H-FURO(3',2':4,5)FURO(2,3-H)PYRANO(3,4-C)(1)BENZOPYRAN-1,12-DIONE, 3,4,7AALPHA,9,10,10AALPHA-HEXAHYDRO-5-METHOXY-
- 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)-
- 1H,12H-Furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][1]benzopyran-1,12-dione, 3,4,7aalpha,9,10,10aalpha-hexahydro-5-methoxy-
- 3,4,7aalpha,9,10,10aalphaHexahydro5methoxy1H,12Hfuro(3',2':4,5)furo(2,3h)pyrano(3,4c)(1)benzopyran1,12dione
- 3,4,7aa,9,10,10aa-Hexahydro-5-methoxy-1H,12H-furo[3',2':4,5]furo[2,3-h]pyrano[3,4-c][l]-benzopyran-1,12-dione
- 1H,12H-FURO(3',2':4,5)FURO(2,3-H)PYRANO(3,4-C)(1)BENZOPYRAN-1,12-DIONE, 3,4,7A.ALPHA.,9,10,10A.ALPHA.-HEXAHYDRO-5-METHOXY-
- 11-methoxy-6,8,16,20-tetraoxapentacyclo(10.8.0.0^(2,9).0^(3,7).0^(13,18))icosa-1,9,11,13(18)-tetraene-17,19-dione
- 3,4,7aalpha,9,10,10aalpha-Hexahydro-5-methoxy-1H,12H-furo(3',2':4,5)furo(2,3-h)pyrano(3,4-c)(1)benzopyrano-1,12-dione
- Aflatoxin G2
- MDL： MFCD00078141
- 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
- InChI Key： WPCVRWVBBXIRMA-WNWIJWBNSA-N
- SMILES： O1CC[C@H]2C3C4=C(C(=CC=3O[C@@H]12)OC)C1=C(C(=O)OCC1)C(=O)O4

Computed Properties

Exact Mass: 330.07400
Monoisotopic Mass: 330.07395278g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 7
Heavy Atom Count: 24
Rotatable Bond Count: 1
Complexity: 626
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 2
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Surface Charge: 0
XLogP3: 1.5
Topological Polar Surface Area: 80.3

Experimental Properties

Color/Form: Colorless crystal, green blue fluorescence
Density: 1.55±0.1 g/cm3 (20 oC 760 Torr),
Melting Point: 237-240 oC
Boiling Point: 387.74°C (rough estimate)
Flash Point: 2?°C
Refractive Index: 1.4790 (estimate)
Solubility: Very slightly soluble (0.28 g/l) (25 o C),
PSA: 84.20000
LogP: 1.73690
Specific Rotation: D -473° (c = 0.084 in chloroform)
Solubility: Soluble in methanol \ ethanol \ ethyl acetate \ chloroform, slightly soluble in water
Sensitiveness: Sensitive to light

Aflatoxin G2 Security Information

Symbol:
Signal Word：Danger
Hazard Statement： H300,H310,H330,H350
Warning Statement： P201,P260,P264,P280,P284,P301+P310
Hazardous Material transportation number：UN 3462 6
WGK Germany：3
Hazard Category Code： 45-26/27/28
Safety Instruction： 53-28-36/37-45
RTECS：LV1700000
Hazardous Material Identification：
HazardClass：6.1(a)
PackingGroup：I
Toxicity：LD50 orally in day old duckling: 172.5 mg/50 gm body wt (Carnaghan)
Storage Condition：2-8°C
Hazard Level：6.1(a)
Safety Term：6.1(a)
Risk Phrases：R45

Aflatoxin G2 Customs Data

HS CODE：30029090

Aflatoxin G2 Pricemore >>

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Aflatoxin G2 Production Method

Aflatoxin G2 Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd

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(CAS:7241-98-7)Aflatoxin G2

Order Number:LE10667

Stock Status:in Stock

Quantity:25KG,200KG,1000KG

Purity:99%

Pricing Information Last Updated:Friday, 20 June 2025 12:03

Price ($):discuss personally

Email:[email protected]

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