ChemSpider 2D Image | cephalostatin 19 | C55H76N2O11

cephalostatin 19

  • Molecular FormulaC55H76N2O11
  • Average mass941.199 Da
  • Monoisotopic mass940.544922 Da
  • ChemSpider ID8923732
  • defined stereocentres - 22 of 22 defined stereocentres


More details:






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

(2S,3R,3'R,3''R,4'S,4a'R,5S,6b'R,8a'S,11a'S,11b'S,13'R,13a'R,13b'S,14'S,16a'S,17b'R,19a'S,22'R,22a'S,22b'S,24a'R)-3,3'',13',13b'-Tetrahydroxy-5-(hydroxymethyl)-22'-methoxy-4',5,5'',5'',11a',13a',14',2 2a'-octamethyl-4,4',4'',4a',5,5',5'',6b',7',8',8a',9',11',11a',11b',12',13',13a',13b',14',16a',17b',18',19',19a',20',22',22a',22b',23'-triacontahydro-3H,3''H,24'H-dispiro[furan-2,15'-furo[3'',2'':3',4 ']cyclopenta[1',2':5,6]naphtho[1,2-b]pyrano[ [ACD/IUPAC Name]
cephalostatin 19
Dispiro[furan-2(3H),15'-[1H,3H]furo[3'',2'':3',4']cyclopenta[1',2':5,6]naphtho[1,2-b]pyrano[3'',4'':2',3']cyclopenta[1',2':5,6]naphtho[1,2-i]phenazine-3'(24'H),2''(3''H)-furan]-24'-one, 4,4',4'',4'a,5 ,5',5'',6'b,7',8',8'a,9',11',11'a,11'b,12',13',13'a,13'b,14',16'a,17'b,18',19',19'a,20',22',22'a,22'b,23'-triacontahydro-3,3'',13',13'b-tetrahydroxy-5-(hydroxymethyl)-22'-methoxy-4',5,5'',5'',11'a,13' a,14',22'a-octamethyl-, (2S,3R,3'R,3''R,4'S, [ACD/Index Name]
211050-19-0 [RN]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.651
Molar Refractivity: 249.6±0.4 cm3
#H bond acceptors: 13
#H bond donors: 5
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 4
ACD/LogP: 6.53
ACD/LogD (pH 5.5): 6.44
ACD/BCF (pH 5.5): 46347.38
ACD/KOC (pH 5.5): 76118.42
ACD/LogD (pH 7.4): 6.44
ACD/BCF (pH 7.4): 46359.75
ACD/KOC (pH 7.4): 76138.73
Polar Surface Area: 190 Å2
Polarizability: 99.0±0.5 10-24cm3
Surface Tension: 70.1±5.0 dyne/cm
Molar Volume: 683.1±5.0 cm3

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