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20882-75-1

20882-75-1 structure
20882-75-1 structure
  • Name: 1,2,8-Trihydroxy-6-methoxyxanthone
  • Chemical Name: swertianin
  • CAS Number: 20882-75-1
  • Molecular Formula: C14H10O6
  • Molecular Weight: 274.23
  • Catalog: Biochemical Plant extracts
  • Create Date: 2018-03-10 08:00:00
  • Modify Date: 2025-08-21 18:44:08
  • Swertianine is a hydroxyexanthone that can be isolated from Swertia decussata. Swertianine has antioxidant activity by inhibiting lipid peroxidation, scavenging DPPH and superoxide free radicals. Swertianine also inhibits γ-ray induced DNA damage of pBR322 with protective effect[1].
Name swertianin
Synonyms 9H-Xanthen-9-one, 1,2,8-trihydroxy-6-methoxy-
1,7,8-Trihydroxy-3-methoxyxanthone
1,2,8-Trihydroxy-6-methoxy-9H-xanthen-9-one
6-Methoxy-1,2,8-trihydroxyxanthen-9-one
Swertianin
Xanthen-9-one,6-methoxy-1,2,8-trihydroxy
1,2,8-Trihydroxy-6-methoxyxanthone
1,2,8-trihydroxy-6-methoxy-xanthen-9-one
gentiakochianin
1,2,8-trihydroxy-6-methoxyxanthen-9-one
Description Swertianine is a hydroxyexanthone that can be isolated from Swertia decussata. Swertianine has antioxidant activity by inhibiting lipid peroxidation, scavenging DPPH and superoxide free radicals. Swertianine also inhibits γ-ray induced DNA damage of pBR322 with protective effect[1].
Related Catalog
References

[1]. Patro BS, et al. Antioxidant activities of Swertia decussata xanthones. Nat Prod Res. 2005 Jun;19(4):347-54.  

Density 1.6±0.1 g/cm3
Boiling Point 576.9±50.0 °C at 760 mmHg
Melting Point 243℃
Molecular Formula C14H10O6
Molecular Weight 274.23
Flash Point 226.7±23.6 °C
Exact Mass 274.047729
PSA 100.13000
LogP 1.35
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.714
Storage condition 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZD6116600
CHEMICAL NAME :
Xanthen-9-one, 6-methoxy-1,2,8-trihydroxy-
CAS REGISTRY NUMBER :
20882-75-1
BEILSTEIN REFERENCE NO. :
1351024
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H10-O6
MOLECULAR WEIGHT :
274.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 ug/plate
REFERENCE :
CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 32,2290,1984
HS Code 2932999099
Precursor  1

DownStream  0

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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