Enmein

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Names

[ CAS No. ]:
3776-39-4

[ Name ]:
Enmein

[Synonym ]:
(1S,4S,6S,8R,9R,12S,13S,16R)-6,9-Dihydroxy-7,7-dimethyl-17-methylene-3,10-dioxapentacyclo[14.2.1.0.0.0]nonadecane-2,18-dione
5H-5a,8-Methano-11H-cyclohepta[c]furo[3,4-e][1]benzopyran-5,6(7H)-dione, decahydro-2,13-dihydroxy-1,1-dimethyl-7-methylene-, (2S,3aS,5aS,8R,10aS,10bS,13R,13aR)-
5H-5a,8-Methano-11H-cyclohepta(c)furo(3,4-e)(1)benzopyran-5,6(7H)-dione, decahydro-2,13-dihydroxy-1,1-dimethyl-7-methylene-, (2S,3as,5as,7R,8R,10aS,10bS,13R,13aR)-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
610.3±55.0 °C at 760 mmHg

[ Melting Point ]:
274-276℃ (Decomposition) (ethanol )

[ Molecular Formula ]:
C20H26O6

[ Molecular Weight ]:
362.417

[ Flash Point ]:
220.1±25.0 °C

[ Exact Mass ]:
362.172943

[ PSA ]:
93.06000

[ LogP ]:
-0.30

[ Vapour Pressure ]:
0.0±4.0 mmHg at 25°C

[ Index of Refraction ]:
1.602

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PB9183000
CHEMICAL NAME :
5H-5a,8-Methano-11H-cyclohepta(c)furo(3,4-e)(1)benzop yran-5,6(7H)-dione, decahydro-2, 13-dihydroxy-1,1-dimethyl-7-methylene-, (2S,3as,5as,7R,8R,10aS,10bS,13R,13aR)-
CAS REGISTRY NUMBER :
3776-39-4
BEILSTEIN REFERENCE NO. :
0047118
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H26-O6
MOLECULAR WEIGHT :
362.46

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 :
145 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAJAAA Journal of Antibiotics, Series A. (Tokyo, Japan) V.6-20, 1953-67. For publisher information, see JANTAJ. Volume(issue)/page/year: 16,132,1963

Safety Information

[ Hazard Codes ]:
Xi

Precursor & DownStream

Precursor

DownStream

  • bicyclo-octane carboxylic acid deriv

Related Compounds

  • dihydroenmein
  • Enmein-3-acetat
  • Enmein, 13-deoxy-19-hydroxy-, (19R)-
  • Enmein,1-deoxo-13-deoxy-1,5-dihydroxy-,(1a,5a)
  • 3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(1R)-1-(4-methylphenyl)ethyl]carbamoyl}propanoic acid
  • 2-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N-(2-methoxyethyl)-4-methylpentanamido]acetic acid
  • 3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]cyclopentane-1-carboxylic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]morpholine-2-carboxylic acid
  • Tert-butyl 3-amino-3-[1-hydroxy-3-(propan-2-yl)cyclohexyl]piperidine-1-carboxylate
  • 3-[(2-chloro-4,6-difluorophenyl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • 4-(1-Hydroxy-3-methoxy-2-methylpropan-2-yl)-1-methylpiperidin-4-ol
  • (2R)-2-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-4-methoxy-4-oxobutanoic acid
  • rac-(1R,3S)-3-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pentanamido}cyclopentane-1-carboxylic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)propanamido]oxolane-3-carboxylic acid
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