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CAS 104987-12-4 Ascomycin molecular structure lightbox
CAS RN: 104987-12-4

Ascomycin

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  • Product code: starshine_CAS104987-12-4
  • Purity/Analytical Methods: >99.0%
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104987-12-4 / (1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-17-ethyl-1,14-dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone

17-ethyl-1,14-dihydroxy-12-[1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone | SCHEMBL386169 | orb1182339

Standard CAS: 104987-12-4 Multi CAS: Yes
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
104987-12-4
Multi CAS
Yes
Molecular Formula
C43H69NO12
Molecular Weight
792.000000
Exact Mass
791.481977
SMILES
CC[C@@H]1/C=C(/C[C@@H](C[C@@H]([C@@H]2[C@H](C[C@H]([C@@](O2)(C(=O)C(=O)N3CCCC[C@H]3C(=O)O[C@@H]([C@@H]([C@H](CC1=O)O)C)/C(=C/[C@@H]4CC[C@H]([C@@H](C4)OC)O)/C)O)C)OC)OC)C)\C
InChI
InChI=1S/C43H69NO12/c1-10-30-18-24(2)17-25(3)19-36(53-8)39-37(54-9)21-27(5)43(51,56-39)40(48)41(49)44-16-12-11-13-31(44)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-32(45)35(22-29)52-7/h18,20,25,27-33,35-39,45-46,51H,10-17,19,21-23H2,1-9H3/b24-18+,26-20+/t25-,27+,28+,29-,30+,31-,32+,33-,35+,36-,37-,38+,39+,43+/m0/s1
InChIKey
ZDQSOHOQTUFQEM-NURRSENYSA-N
Synonyms
17-ethyl-1,14-dihydroxy-12-[1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone SCHEMBL386169 orb1182339 Ascomycin (Immunomycin,FK-520) ZDQSOHOQTUFQEM-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
56
Fraction Csp3
0.81
Rotatable bonds
6
H-bond acceptors
12
H-bond donors
3
Molar refractivity
208.07
TPSA
178.36

LogP / Solubility

WLOGP
4.47
MLOGP
4.01
XLogP3
2.5
Consensus LogP
3.66
Log S (ESOL)
-7.17
Class (ESOL)
Insoluble
Log S (Ali)
-9.28
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-9.24
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-4.38

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
10

Safety & Transport

Pictogram(s)
Irritant Health Hazard
Signal
Warning
GHS Hazard Statements
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral] H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal] H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation] H351 (100%): Suspected of causing cancer [Warning Carcinogenicity] H361 (100%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
Precautionary Statement Codes
P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501 P203, P264, P270, P273, P280, P301+P317, P318, P330, P405, and P501 P260, P319, and P501

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