29400-42-8

29400-42-8 structure
29400-42-8 structure
  • Name: Helvolic acid
  • Chemical Name: helvolic acid
  • CAS Number: 29400-42-8
  • Molecular Formula: C33H44O8
  • Molecular Weight: 568.69800
  • Catalog: Signaling Pathways Anti-infection Bacterial
  • Create Date: 2018-03-09 08:00:00
  • Modify Date: 2025-08-25 10:17:58
  • Helvolic acid (Fumigacin) is an antibiotic isolated from Xylaria sp, active against the Gram-positive bacteria[1].

Name helvolic acid
Synonyms hervolic acid
helvol acid
Helvolsaeure
Helvolic acid
Fumigacin
(2Z)-2-[(4S,5S,6S,8S,9S,10R,13R,14S,16S)-6,16-diacetyloxy-4,8,10,14-tetramethyl-3,7-dioxo-5,6,9,11,12,13,15,16-octahydro-4H-cyclopenta[a]phenanthren-17-ylidene]-6-methylhept-5-enoic acid
Density 1.2g/cm3
Boiling Point 675.9ºC at 760 mmHg
Molecular Formula C33H44O8
Molecular Weight 568.69800
Flash Point 209ºC
Exact Mass 568.30400
PSA 124.04000
LogP 5.40010
Vapour Pressure 5.01E-20mmHg at 25°C
Index of Refraction 1.556

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RC1370000
CHEMICAL NAME :
29-Nordammara-1,17(20),24-trien-21-oic acid, 6,16-bis(acetyloxy)-3,7-dioxo-, (4-alpha, 6-beta,8-alpha,9-beta,13-alpha,14-beta,16-beta,17-bet a)-
CAS REGISTRY NUMBER :
29400-42-8
BEILSTEIN REFERENCE NO. :
3230584
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C33-H44-O8
MOLECULAR WEIGHT :
568.77
WISWESSER LINE NOTATION :
L E5 B666 FY LV OV PUTJ A1 FUYVQ3UY1&1 GOV1 I1 J1 KOV1 N1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ERAY "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al., eds., Washington, DC, American Soc. for Microbiology, 1978 Volume(issue)/page/year: 3,1837,1978
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ERAY "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al., eds., Washington, DC, American Soc. for Microbiology, 1978 Volume(issue)/page/year: 3,1837,1978
RTECS RC1370000
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.