General Information of This Drug
Drug ID DRG00015
Drug Name Bendamustine
Synonyms
Bendamustine; 16506-27-7; 4-(5-(Bis(2-chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoic acid; Bendamustina; Bendamustinum; Bendamustine [INN]; 4-[5-[bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoic acid; Bendamustine free base; Bendamustinum [Latin]; UNII-9266D9P3PQ; DTXSID2046888; HSDB 7763; 9266D9P3PQ; Treanda (TN); SDX 105; DTXCID0026888; NIOSH/DD6304600; 5-(Bis(2-chloroethyl)amino)-1-methyl-2-benzimidazolebutyric acid; 16506-27-7 (free base); 1H-Benzimidazole-2-butanoic acid, 5-(bis(2-chloroethyl)amino)-1-methyl-; Bendamustine (INN); Bendamustinum (Latin); NCGC00181170-01; 2-Benzimidazolebutyric acid, 5-(bis(2-chloroethyl)amino)-1-methyl-; DD63046000; omega-(1-Methyl-5-bis(beta-chloroethyl)aminobenzimidazole-(2)-butyric acid; bendamustin; Bendamustina [Spanish]; 5-(Bis(2-chloroethyl)amino)-1-methyl-1H-benzimidazole-2-butanoic acid; 4-(5-(BIS(2-CHLOROETHYL)AMINO)-1-METHYL-1H-BENZIMIDAZOLE-2-YL)BUTANOIC ACID; 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H-1,3-benzodiazol-2-yl}butanoic acid; CAS-16506-27-7; Bendamustine [INN:BAN]; gamma-; 1H-benzimidazole-2-butanoic acid, 5-[bis(2-chloroethyl)amino]-1-methyl-; SDX-105 free base; BENDAMUSTINE [MI]; BENDAMUSTINE [HSDB]; BENDAMUSTINE [VANDF]; SCHEMBL26319; BENDAMUSTINE [WHO-DD]; CHEMBL487253; GTPL7478; L01AA09; CHEBI:135515; BDBM173621; BCP04111; Tox21_112771; MFCD00866481; s5939; AKOS022181343; Tox21_112771_1; BCP9000389; DB06769; SDCCGSBI-0633739.P001; NCGC00181170-02; NCGC00181170-03; NCGC00181170-10; AC-22488; AS-73546; HY-13567; BCP0726000100; CS-0007192; FT-0742187; NS00007783; D07501; AB01273966-01; AB01273966-02; AB01273966_03; US9096627, CY190602; EN300-26189677; Q425745; J-010179; BRD-K17068645-003-02-6; 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoic acid; Bendamustine; 2-Benzimidazolebutyric acid, 5-[bis(2-chloroethyl)amino]-1-methyl- (8CI); 4-[5-[Bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoic acid; Bendamustine; ?-[1-Methyl-5-[bis(ss-chloroethyl)amino]-2-benzimidazolyl]butyric acid; InChI=1/C16H21Cl2N3O2/c1-20-14-6-5-12(21(9-7-17)10-8-18)11-13(14)19-15(20)3-2-4-16(22)23/h5-6,11H,2-4,7-10H2,1H3,(H,22,23
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Target(s) Human Deoxyribonucleic acid (hDNA)  Target Info 
Structure
Formula
C16H21Cl2N3O2
#Ro5 Violations (Lipinski): 0 Molecular Weight (mw) 358.3
Lipid-water partition coefficient (xlogp) 2.9
Hydrogen Bond Donor Count (hbonddonor) 1
Hydrogen Bond Acceptor Count (hbondacc) 4
Rotatable Bond Count (rotbonds) 9
PubChem CID
65628
Canonical smiles
CN1C2=C(C=C(C=C2)N(CCCl)CCCl)N=C1CCCC(=O)O
InChI
InChI=1S/C16H21Cl2N3O2/c1-20-14-6-5-12(21(9-7-17)10-8-18)11-13(14)19-15(20)3-2-4-16(22)23/h5-6,11H,2-4,7-10H2,1H3,(H,22,23)
InChIKey
YTKUWDBFDASYHO-UHFFFAOYSA-N
IUPAC Name
4-[5-[bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoic acid
Each Peptide-drug Conjugate Related to This Drug
Full Information of The Activity Data of The PDC(s) Related to This Drug
P6-bendamustine [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Data of This PDC [1]
Indication Tumor
Efficacy Data A20 growth inhibition 28.00%
Evaluation Method XTT assay
Administration Time 72 h
Administration Dosage 50 µM
Description
Conjugation of the drugs to P4 affected their efficacy toward A20 cells. For chlorambucil and melphalan, conjugation reduced the cytotoxic effect and this was significant for chlorambucil at 25 μM (p = 0.0013). On the other hand, conjugation significantly improved the cytotoxic effect of bendamustine at 25 (p = 0.043) and 50 μM (p = 0.048). The efficacies of all P6-conjugates were significantly lower than those of P4-conjugates at concentrations above 10 μM.

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In Vitro Model Mouse reticulum cell sarcoma A20 cell CVCL_1940
P4-Bend-PEG-AuNP [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Data of This PDC [1]
Indication Tumor
Efficacy Data A20 growth inhibition 30.00%
Evaluation Method XTT assay
Administration Time 72 h
Administration Dosage 50 µM
Description
All three P4-PDC-coated gold nanoparticles pre-incubated for 24 or 48 h induced statistically similar cytotoxicity in A20 to that induced by freshly prepared PDC4 and to coated particles without pre-incubation (the latter data not shown).
In Vitro Model Mouse reticulum cell sarcoma A20 cell CVCL_1940
Experiment 2 Reporting the Activity Data of This PDC [1]
Indication Tumor
Efficacy Data A20 growth inhibition 75.00%
Evaluation Method XTT assay
Administration Time 48 h
Administration Dosage 50 µM
Description
All three P4-PDC-coated gold nanoparticles pre-incubated for 24 or 48 h induced statistically similar cytotoxicity in A20 to that induced by freshly prepared PDC4 and to coated particles without pre-incubation (the latter data not shown).
In Vitro Model Mouse reticulum cell sarcoma A20 cell CVCL_1940
Experiment 3 Reporting the Activity Data of This PDC [1]
Indication Tumor
Efficacy Data A20 growth inhibition 80.00%
Evaluation Method XTT assay
Administration Time 24 h
Administration Dosage 50 µM
Description
All three P4-PDC-coated gold nanoparticles pre-incubated for 24 or 48 h induced statistically similar cytotoxicity in A20 to that induced by freshly prepared PDC4 and to coated particles without pre-incubation (the latter data not shown).
In Vitro Model Mouse reticulum cell sarcoma A20 cell CVCL_1940
P4-bendamustine [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Data of This PDC [1]
Indication Tumor
Efficacy Data A20 growth inhibition 70.00%
Evaluation Method XTT assay
Administration Time 72 h
Administration Dosage 50 µM
Description
Conjugation of the drugs to P4 affected their efficacy toward A20 cells. For chlorambucil and melphalan, conjugation reduced the cytotoxic effect and this was significant for chlorambucil at 25 μM (p = 0.0013). On the other hand, conjugation significantly improved the cytotoxic effect of bendamustine at 25 (p = 0.043) and 50 μM (p = 0.048). The efficacies of all P6-conjugates were significantly lower than those of P4-conjugates at concentrations above 10 μM.

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In Vitro Model Mouse reticulum cell sarcoma A20 cell CVCL_1940
References
Ref 1 Gold nanoparticles stabilize peptide-drug-conjugates for sustained targeted drug delivery to cancer cells. J Nanobiotechnology. 2018 Mar 30;16(1):34. doi: 10.1186/s12951-018-0362-1.