2-Chloro-2′-deoxyadenosine
SIGMA/C4438 - antileukemic
Synonym: CdA; Cladribine
CAS Number: 4291-63-8
Empirical Formula (Hill Notation): C10H12ClN5O3
Molecular Weight: 285.69
MDL Number: MFCD00153939
Linear Formula: C10H12ClN5O3
Product Type: Chemical
| assay | ≥98% (HPLC) |
| form | powder or crystals |
| InChI | 1S/C10H12ClN5O3/c11-10-14 |
| InChI key | PTOAARAWEBMLNO-KVQBGUIXSA |
| Quality Level | 200 ![]() |
| SMILES string | Nc1nc(Cl)nc2n(cnc12)[C@H] |
| storage temp. | 2-8°C |
| Application: | 2-Chloro-2′-deoxyadenosin Cladribiane, like fludarabine, is a prodrug that is must be phosphorylated intracellularly to the monophosphate by the nuclear/cytosol enzyme deoxycytidine kinase (dCK) and possibly by the mitochondrial enzyme deoxyguanosine kinase (dGK). |
| Application: | Cladribiane, like fludarabine, is a prodrug that is must be phosphorylated intracellularly to the monophosphate by the nuclear/cytosol enzyme deoxycytidine kinase (dCK) and possibly by the mitochondrial enzyme deoxyguanosine kinase (dGK). Clinically used for treatment of hairy cell leukemia, chronic lymphocytic leukemia and other indolent leukemias. |
| Biochem/physiol Actions: | Deoxyadenosine analog resistant to adenosine deaminase; antileukemic with immunosuppressive activity |
| Packaging: | 10 mg in poly bottle |
| Packaging: | 25 mg in glass bottle |
| Symbol | ![]() GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301 - H341 - H361fd - H372 |
| Precautionary statements | P201 - P202 - P260 - P264 - P270 - P301 + P310 |
| Hazard Codes | T |
| Risk Statements | 23/24/25-36/37/38 |
| Safety Statements | 22-26-36-45 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 41106305 |



