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Fludarabine
CAS: 21679-14-1 | C10H12FN5O4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
21679-14-1
Molecular Formula:
C10H12FN5O4
Molecular Mass:
285.24 g/mol
Names and Synonyms:
Fludarabine
9H-Purin-6-amine, 9-β-D-arabinofuranosyl-2-fluoro-
Adenine, 9-β-D-arabinofuranosyl-2-fluoro-
9-β-D-Arabinofuranosyl-2-fluoro-9H-purin-6-amine
9-β-D-Arabinofuranosyl-2-fluoroadenine
2-Fluoro-9-β-D-arabinofuranosyladenine
9-β-D-Arabinosyl-2-fluoroadenine
NSC 118218
NSC 118218H
F-ara-A
Fludarabine
2-Fluoroadenine arabinoside
2-Fluoro Ara-A
2F-Ara-A
Identifiers:
SMILES:
Nc1nc(F)nc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@@H]1O
InChI:
InChI=1S/C10H12FN5O4/c11-10-14-7(12)4-8(15-10)16(2-13-4)9-6(19)5(18)3(1-17)20-9/h2-3,5-6,9,17-19H,1H2,(H2,12,14,15)/t3-,5-,6+,9-/m1/s1
Key Properties
Melting Point
260 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 285.24 g/mol | CAS Common Chemistry |
| 285.235 g/mol | RDKit | |
| 285.08733208399997 g/mol | RDKit | |
| Canonical SMILES | FC=1N=C(N)C=2N=CN(C2N1)C3OC(CO)C(O)C3O | CAS Common Chemistry |
| InChI | InChI=1S/C10H12FN5O4/c11-10-14-7(12)4-8(15-10)16(2-13-4)9-6(19)5(18)3(1-17)20-9/h2-3,5-6,9,17-19H,1H2,(H2,12,14,15)/t3-,5-,6+,9-/m1/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=HBUBKKRHXORPQB-FJFJXFQQSA-N | CAS Common Chemistry |
| Melting Point | 260 °C | CAS Common Chemistry |
| Name | Fludarabine | CAS Common Chemistry |
| Heavy Atom Count | 20 | RDKit |
| Hydrogen Bond Acceptors | 9 | RDKit |
| Hydrogen Bond Donors | 4 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 139.54000000000002 Ų | RDKit |
| LogP | -1.8409000000000002 | RDKit |
| Molar Refractivity | 62.702800000000025 | RDKit |
