ChemSpider 2D Image | milbemycin D | C33H48O7

milbemycin D

  • Molecular FormulaC33H48O7
  • Average mass556.730 Da
  • Monoisotopic mass556.340027 Da
  • ChemSpider ID16736154
  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 10 of 10 defined stereocentres


More details:



Featured data source



Validated by Experts, Validated by Users, Non-Validated, Removed by Users

(1'R,2R,4'S,5S,6R,8'R,10'E,13'R,14'E,16'E,20'R,21'R,24'S)-21',24'-Dihydroxy-6-isopropyl-5,11',13',22'-tetramethyl-3,4,5,6-tetrahydro-2'H-spiro[pyran-2,6'-[3,7,19]trioxatetracyclo[15.6.1.14,8.020,24 ]pentacosa[10,14,16,22]tetraen]-2'-one [ACD/IUPAC Name]
(6R,25R)-5-O-Demethyl-28-deoxy-6,28-epoxy-25-(1-methylethyl)milbemycin B
77855-81-3 [RN]
Antibiotic B-41D
milbemycin D
(6R,25)-5-O-Demethyl-28-deoxy-6,28-epoxy-25-(1-methylethyl)milbemycin B
5-O-demethyl-28-deoxy-6R,28-epoxy-25R-(1-methylethyl)-milbemycin B
Antibiotic B 41D
B 41D
Milbemycin B, 5-O-demethyl-28-deoxy-6,28-epoxy-25-(1-methylethyl)-, (6R,25R)-
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

04S0E2XJQI [DBID]
BRN 4282549 [DBID]
UNII:04S0E2XJQI [DBID]
UNII-04S0E2XJQI [DBID]
  • Miscellaneous
    • Chemical Class:

      A milbemycin originally isolated from Streptomyces hygroscopicus with formula C33H48O7 that has insecticidal and anthelmintic proerties. ChEBI CHEBI:141371

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.2±0.1 g/cm3
Boiling Point: 735.7±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±5.5 mmHg at 25°C
Enthalpy of Vaporization: 122.5±6.0 kJ/mol
Flash Point: 231.9±26.4 °C
Index of Refraction: 1.570
Molar Refractivity: 153.6±0.4 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 2
ACD/LogP: 6.73
ACD/LogD (pH 5.5): 6.02
ACD/BCF (pH 5.5): 22161.19
ACD/KOC (pH 5.5): 44891.19
ACD/LogD (pH 7.4): 6.02
ACD/BCF (pH 7.4): 22160.92
ACD/KOC (pH 7.4): 44890.65
Polar Surface Area: 94 Å2
Polarizability: 60.9±0.5 10-24cm3
Surface Tension: 49.1±5.0 dyne/cm
Molar Volume: 468.0±5.0 cm3

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