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475-80-9

475-80-9 structure
475-80-9 structure
  • Name: Aristolochic acid B
  • Chemical Name: Aristolochic acid B
  • CAS Number: 475-80-9
  • Molecular Formula: C16H9NO6
  • Molecular Weight: 311.246
  • Catalog: Biochemical Chinese herbal medicine ingredients
  • Create Date: 2018-05-17 08:00:00
  • Modify Date: 2025-08-23 23:16:22
  • Aristolochic acid B is one of the major components of Aristolochic acids (AA) which are natural products derived from taxa in the Aristolochiaceae. Aristolochic acid is known to be a potent mutagen and carcinogen. Aristolochic acid B showes more carcinogenic risk than Aristolochic acid A in vivo[1].
Name Aristolochic acid B
Synonyms 6-Nitrophenanthro[3,4-d][1,3]dioxole-5-carboxylic acid
6-nitronaphtho[2,1-g][1,3]benzodioxole-5-carboxylic acid
Aristolochic Acid B
Phenanthro[3,4-d]-1,3-dioxole-5-carboxylic acid, 6-nitro-
Aristolochic acid II
Description Aristolochic acid B is one of the major components of Aristolochic acids (AA) which are natural products derived from taxa in the Aristolochiaceae. Aristolochic acid is known to be a potent mutagen and carcinogen. Aristolochic acid B showes more carcinogenic risk than Aristolochic acid A in vivo[1].
Related Catalog
References

[1]. Xing G, et al. Comparison of the mutagenicity of aristolochic acid I and aristolochic acid II in the gpt delta transgenic mouse kidney. Mutat Res. 2012 Mar 18;743(1-2):52-8.
Density 1.6±0.1 g/cm3
Boiling Point 592.2±50.0 °C at 760 mmHg
Melting Point 270-272℃
Molecular Formula C16H9NO6
Molecular Weight 311.246
Flash Point 311.9±30.1 °C
Exact Mass 311.042999
PSA 101.58000
LogP 3.50
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.787

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SF8281600
CHEMICAL NAME :
Phenanthro(3,4-d)-1,3-dioxole-5-carboxylic acid, 6-nitro-
CAS REGISTRY NUMBER :
475-80-9
BEILSTEIN REFERENCE NO. :
0329754
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C16-H9-N-O6
MOLECULAR WEIGHT :
311.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
DNA adduct

MUTATION DATA

TEST SYSTEM :
Rodent - rat
DOSE/DURATION :
128 ug/kg
REFERENCE :
EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 10,275,1987
RIDADR UN 2811
Packaging Group III
Hazard Class 6.1(b)
Precursor  0

DownStream  2

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