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Molecule
(-)-Pimecrolimus
CAS: 137071-32-0 · C43H68ClNO11
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 137071-32-0
- Molecular Formula
- C43H68ClNO11
- Molecular Mass
- 810.47 g/mol
Identifiers
CAS Registry Number
137071-32-0
SMILES
CC[C@@H]1/C=C(C)C[C@H](C)C[C@H](OC)[C@H]2O[C@@](O)(C(=O)C(=O)N3CCCC[C@H]3C(=O)O[C@H](/C(C)=C/[C@@H]3CC[C@H](Cl)[C@H](OC)C3)[C@H](C)[C@@H](O)CC1=O)[C@H](C)C[C@@H]2OC
InChI Key
KASDHRXLYQOAKZ-XDSKOBMDSA-N
InChI
InChI=1S/C43H68ClNO11/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)45-16-12-11-13-32(45)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-31(44)35(22-29)52-7/h18,20,25,27-33,35-39,46,51H,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
Names and Synonyms
- (-)-Pimecrolimus Common Name
- 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 3-[(1E)-2-[(1R,3R,4S)-4-chloro-3-methoxycyclohexyl]-1-methylethenyl]-8-ethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-, (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)- Synonym
- 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 3-[2-(4-chloro-3-methoxycyclohexyl)-1-methylethenyl]-8-ethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-, [3S-[3R*[E(1S*,3S*,4R*)],4S*,5R*,8S*,9E,12R*,14R*,15S*,16R*,18S*,19S*,26aR*]]- Synonym
- (3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-3-[(1E)-2-[(1R,3R,4S)-4-Chloro-3-methoxycyclohexyl]-1-methylethenyl]-8-ethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-15,19-epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone Synonym
- 33-epi-Chloro-33-desoxyascomycin Synonym
- SDZ-ASM 981 Synonym
- Pimecrolimus Synonym
- Elidel Synonym
- ASM 981 Synonym
- 33-Epichloro-33-desoxyascomycin Synonym
- Picrolimus Synonym
- (-)-Pimecrolimus Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 810.47 g/mol | CAS Common Chemistry |
| 810.4660000000001 g/mol | RDKit | |
| 810.466 g/mol | RDKit | |
| 810.463 g/mol | chempirical lib | |
| Canonical SMILES | O=C1C(=O)C2(O)OC(C(OC)CC(C)CC(=CC(C(=O)CC(O)C(C)C(OC(=O)C3N1CCCC3)C(=CC4CCC(Cl)C(OC)C4)C)CC)C)C(OC)CC2C | CAS Common Chemistry |
| InChI | InChI=1S/C43H68ClNO11/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)45-16-12-11-13-32(45)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-31(44)35(22-29)52-7/h18,20,25,27-33,35-39,46,51H,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 | CAS Common Chemistry |
| InChI Key | InChIKey=KASDHRXLYQOAKZ-XDSKOBMDSA-N | CAS Common Chemistry |
| Melting Point | 135-136 °C | CAS Common Chemistry |
| Name | (-)-Pimecrolimus | CAS Common Chemistry |
| Heavy Atom Count | 56 | RDKit |
| Hydrogen Bond Acceptors | 11 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 6 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 158.12999999999997 Ų | RDKit |
| 158.13 Ų | RDKit | |
| 157.9 Ų | chempirical lib | |
| LogP | 5.7194000000000065 | RDKit |
| 5.7194 | RDKit | |
| Molar Refractivity | 211.7035999999992 cm³/mol | RDKit |
| Ring Count | 4 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.814 | RDKit |
| 0.81 | chempirical lib | |
| Exact Mass | 809.448089676 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
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200 ppm
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| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
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MW = 810.47 g/mol. Edit any field — others recompute live.