diff --git a/easybuild/easyconfigs/r/RDKit/RDKit-2024.03.5_relax_pyForceFieldConstraints.patch b/easybuild/easyconfigs/r/RDKit/RDKit-2024.03.5_relax_pyForceFieldConstraints.patch
new file mode 100644
index 000000000000..5f8e3c297e6b
--- /dev/null
+++ b/easybuild/easyconfigs/r/RDKit/RDKit-2024.03.5_relax_pyForceFieldConstraints.patch
@@ -0,0 +1,21 @@
+# Thomas Hoffmann, EMBL Heidelberg, structures-it@embl.de, 2025/01
+# pyForceFieldConstraints test fails on some machines:
+# Default number of steps for ff.Minimize is 200 and the default force tolerance is 0.0001.
+# The minimize does not converge within 200 steps and therefore we increse the number of steps to 500.
+diff -ru rdkit-Release_2024_03_5/Code/ForceField/Wrap/testConstraints.py rdkit-Release_2024_03_5_relax_pyForceFieldConstraints_test/Code/ForceField/Wrap/testConstraints.py
+--- rdkit-Release_2024_03_5/Code/ForceField/Wrap/testConstraints.py	2024-07-19 09:46:29.000000000 +0200
++++ rdkit-Release_2024_03_5_relax_pyForceFieldConstraints_test/Code/ForceField/Wrap/testConstraints.py	2025-01-27 12:39:11.746639187 +0100
+@@ -160,7 +160,12 @@
+     ff = ChemicalForceFields.UFFGetMoleculeForceField(m)
+     self.assertTrue(ff)
+     ff.UFFAddAngleConstraint(1, 3, 6, False, -10.0, 10.0, 100.0)
+-    r = ff.Minimize()
++    # THEMBL r = ff.Minimize()  
++    # Minimize((ForceField)self[, (int)maxIts=200[, (float)forceTol=0.0001[, (float)energyTol=1e-06]]]) → int :¶
++    # THEMBL default maxIts is 200 and forceTol is 0.0001.
++    # on some machines Minimize does not converge within 200 steps. Therefore we
++    # increase the number of steps.
++    r = ff.Minimize(500)
+     self.assertTrue(r == 0)
+     conf = m.GetConformer()
+     angle = rdMolTransforms.GetAngleDeg(conf, 1, 3, 6)
diff --git a/easybuild/easyconfigs/r/RDKit/RDKit-2025_03_3-foss-2024a.eb b/easybuild/easyconfigs/r/RDKit/RDKit-2025_03_3-foss-2024a.eb
new file mode 100644
index 000000000000..2ce7a45cd954
--- /dev/null
+++ b/easybuild/easyconfigs/r/RDKit/RDKit-2025_03_3-foss-2024a.eb
@@ -0,0 +1,84 @@
+easyblock = 'CMakeMake'
+
+name = 'RDKit'
+version = '2025_03_3'
+
+homepage = 'https://www.rdkit.org'
+description = "RDKit is a collection of cheminformatics and machine-learning software written in C++ and Python."
+
+toolchain = {'name': 'foss', 'version': '2024a'}
+
+source_urls = ['https://github.com/rdkit/rdkit/archive/']
+sources = ['Release_%(version)s.tar.gz']
+checksums = ['b11436e81e72811e31b66deb58fd7e48ece60771b2ccae5527235f4f81f511bd']
+
+builddependencies = [
+    ('CMake', '3.29.3'),
+    ('Eigen', '3.4.0'),
+    ('pkgconf', '2.2.0'),
+]
+dependencies = [
+    ('Python', '3.12.3'),
+    ('SciPy-bundle', '2024.05'),
+    ('SQLite', '3.45.3'),
+    ('matplotlib', '3.9.2'),
+    ('Pillow', '10.4.0'),
+    ('Boost.Python-NumPy', '1.85.0'),
+    ('cairo', '1.18.0'),
+    ('Catch2', '2.13.10'),
+]
+
+_config_opts = [
+    '-DPy_ENABLE_SHARED=1',
+    '-DRDK_INSTALL_STATIC_LIBS=OFF',
+    '-DRDK_INSTALL_INTREE=OFF',
+    '-DRDK_BUILD_INCHI_SUPPORT=ON',
+    '-DBOOST_ROOT="$EBROOTBOOST"',
+]
+configopts = ' '.join(_config_opts)
+
+_src_dir = '%(builddir)s/rdkit-Release_%(version)s'
+
+# merge source directory into build directory in order to run the tests
+buildopts = '&& cp -RT %(builddir)s/%(namelower)s-*/ ./'
+
+# Specify path for libraries so that they are found during the tests when the module is built with --rpath flag.
+pretestopts = 'export LD_LIBRARY_PATH=%(builddir)s/easybuild_obj/lib:${LD_LIBRARY_PATH} && '
+pretestopts += 'export RDBASE=$PWD && '
+pretestopts += 'export PYTHONPATH=$PWD:$PYTHONPATH &&'
+
+runtest = True
+# disable some tests with known issues
+testopts = "-j %(parallel)s -E 'pythonSourceTests|distGeomHelpersCatch|pyGraphMolWrap'"
+
+# generate minimal dist-info:
+_distinfodir = '%(installdir)s/lib/python%(pyshortver)s/site-packages/rdkit-%(version)s.dist-info'
+postinstallcmds = [
+    f'mkdir {_distinfodir}',
+    f'touch {_distinfodir}/METADATA',
+    f'echo "Name: %(namelower)s" >> {_distinfodir}/METADATA',
+    f'echo "Version: %(version)s" >> {_distinfodir}/METADATA',
+]
+
+local_libs = ['Alignment', 'Catalogs', 'ChemicalFeatures', 'ChemReactions', 'ChemTransforms', 'coordgen', 'DataStructs',
+              'Depictor', 'Descriptors', 'DistGeometry', 'DistGeomHelpers', 'EigenSolvers', 'FileParsers',
+              'FilterCatalog', 'Fingerprints', 'FMCS', 'ForceFieldHelpers', 'ForceField', 'FragCatalog', 'GraphMol',
+              'hc', 'InfoTheory', 'maeparser', 'MMPA', 'MolAlign', 'MolCatalog', 'MolChemicalFeatures', 'MolDraw2D',
+              'MolHash', 'MolInterchange', 'MolStandardize', 'MolTransforms', 'Optimizer', 'PartialCharges', 'RDBoost',
+              'RDGeneral', 'RDGeometryLib', 'RDStreams', 'ReducedGraphs', 'RGroupDecomposition', 'RingDecomposerLib',
+              'ScaffoldNetwork', 'ShapeHelpers', 'SimDivPickers', 'SLNParse', 'SmilesParse', 'Subgraphs',
+              'SubstructLibrary', 'SubstructMatch', 'Trajectory']
+
+sanity_check_paths = {
+    'files': [f'lib/libRDKit{lib}.{SHLIB_EXT}' for lib in local_libs],
+    'dirs': [
+        'include/rdkit', 'lib/python%(pyshortver)s/site-packages/rdkit',
+        'lib/python%(pyshortver)s/site-packages/rdkit-%(version)s.dist-info'
+    ],
+}
+
+sanity_check_commands = [
+    "python -c 'import rdkit.rdBase'",
+]
+
+moduleclass = 'chem'