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Molecule
Cefotiam
CAS: 61622-34-2 · C18H23N9O4S3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 61622-34-2
- Molecular Formula
- C18H23N9O4S3
- Molecular Mass
- 525.64 g/mol
Identifiers
CAS Registry Number
61622-34-2
SMILES
CN(C)CCn1nnnc1SCC1=C(C(=O)O)N2C(=O)[C@@H](N=C(O)Cc3csc(=N)[nH]3)[C@H]2SC1
InChI Key
QYQDKDWGWDOFFU-IUODEOHRSA-N
InChI
InChI=1S/C18H23N9O4S3/c1-25(2)3-4-26-18(22-23-24-26)34-7-9-6-32-15-12(14(29)27(15)13(9)16(30)31)21-11(28)5-10-8-33-17(19)20-10/h8,12,15H,3-7H2,1-2H3,(H2,19,20)(H,21,28)(H,30,31)/t12-,15-/m1/s1
Names and Synonyms
- Cefotiam Synonym
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[2-(2-amino-4-thiazolyl)acetyl]amino]-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]thio]methyl]-8-oxo-, (6R,7R)- Synonym
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)acetyl]amino]-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]thio]methyl]-8-oxo-, (6R-trans)- Synonym
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)acetyl]amino]-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]thio]methyl]-8-oxo-, (6R,7R)- Synonym
- (6R,7R)-7-[[2-(2-Amino-4-thiazolyl)acetyl]amino]-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Synonym
- SCE 963 Synonym
- Cefotiam Synonym
- CGP 14221E Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 525.64 g/mol | CAS Common Chemistry |
| 525.6420000000002 g/mol | RDKit | |
| 525.642 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=C(CSC2=NN=NN2CCN(C)C)CSC3N1C(=O)C3NC(=O)CC=4N=C(SC4)N | CAS Common Chemistry |
| InChI | InChI=1S/C18H23N9O4S3/c1-25(2)3-4-26-18(22-23-24-26)34-7-9-6-32-15-12(14(29)27(15)13(9)16(30)31)21-11(28)5-10-8-33-17(19)20-10/h8,12,15H,3-7H2,1-2H3,(H2,19,20)(H,21,28)(H,30,31)/t12-,15-/m1/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=QYQDKDWGWDOFFU-IUODEOHRSA-N | CAS Common Chemistry |
| Name | Cefotiam | CAS Common Chemistry |
| Heavy Atom Count | 34 | RDKit |
| Hydrogen Bond Acceptors | 12 | RDKit |
| 11 | RDKit | |
| Hydrogen Bond Donors | 4 | RDKit |
| Rotatable Bonds | 10 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 176.67999999999998 Ų | RDKit |
| 176.68 Ų | RDKit | |
| LogP | 0.017470000000002817 | RDKit |
| 0.0175 | RDKit | |
| Molar Refractivity | 126.92900000000004 cm³/mol | RDKit |
| Ring Count | 4 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.5 | RDKit |
| Exact Mass | 525.103513216 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
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| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
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20
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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 = 525.64 g/mol. Edit any field — others recompute live.
