Mercaptopropionic Acid

Mercaptopropionic Acid

SCHEMBL330873

O=C(O)CCS.O=C(O)CCS.OCC(CO)(CO)CO

nearest known ligand 0.50

Full drug profile on Sugi Atlas →

Predicted protein targets (top 11)

geneUniProtsupporting neighboursconfidence
ACE P12821 1/20 0.50
FOLH1 Q04609 7/20 0.46
ENPEP Q07075 5/20 0.43
ANPEP P15144 3/20 0.43
LMNA P02545 2/20 0.40
ALKBH5 Q6P6C2 1/20 0.40
SUCNR1 Q9BXA5 1/20 0.40
EGLN1 Q9GZT9 1/20 0.40
CAMK2A Q9UQM7 1/20 0.38
GSTK1 Q9Y2Q3 1/20 0.37
SLC22A6 Q4U2R8 1/20 0.36

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Compoundsimilaritytop predictedshared targets
Mercaptopropionic Acid SCHEMBL14829321 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL330800 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL331658 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL331852 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL996885 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL863468 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL1900470 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL99518 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL56209 1.00 ACE (0.50) ACEFOLH1ENPEPANPEPLMNA
Mercaptopropionic Acid SCHEMBL574355 0.95 ACE (0.46) ACEFOLH1ENPEPANPEPLMNA

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Claimed or disclosed in 351 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-2357207-B1 POLYMERIC COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND OPTICAL MATERIAL MANUFACTURING METHOD MITSUI CHEMICALS INC (JP) 2018-11-07 EP claimed
EP-2921511-B1 POLYMERIZABLE COMPOSITION, OPTICAL MATERIAL AND MANUFACTURING METHOD FOR SAME MITSUI CHEMICALS INC (JP) 2017-11-01 EP claimed
US-9778397-B2 Polymerizable composition, optical material, and manufacturing method of the same MITSUI CHEMICALS, INC. (JP) 2017-10-03 US claimed
US-20150331147-A1 POLYMERIZABLE COMPOSITION, OPTICAL MATERIAL, AND MANUFACTURING METHOD OF THE SAME MITSUI CHEMICALS, INC. (JP) 2015-11-19 US claimed
US-20110224371-A1 POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, OPTICAL MATERIAL AND METHOD FOR MANUFACTURING OPTICAL MATERIAL MITSUI CHEMICALS, INC (JP) 2011-09-15 US claimed
EP-2357207-A1 POLYMERIC COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND OPTICAL MATERIAL MANUFACTURING METHOD Mitsui Chemicals, Inc. (JP) 2011-08-17 EP claimed
EP-3922656-B1 POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, OPTICAL MATERIAL AND USE OF SAME MITSUI CHEMICALS INC (JP) 2026-01-14 EP disclosed
US-12503575-B2 Fine hollow particles comprising melamine-based resin KAGOSHIMA UNIVERSITY (JP) 2025-12-23 US disclosed
EP-4620947-A1 ISOCYANATE COMPOSITION, MODIFIED ISOCYANATE, POLYURETHANE RESIN AND OPTICAL MATERIAL Wanhua Chemical Group Co., Ltd. (CN) 2025-09-24 EP disclosed
US-12384870-B2 Method for setting polymerization condition and method for manufacturing optical material MITSUI CHEMICALS, INC. (JP) 2025-08-12 US disclosed
US-12359016-B2 Method of preparing low haze polymer compositions for use in high refractive index optical materials PPG INDUSTRIES OHIO, INC. (US) 2025-07-15 US disclosed
US-20250197555-A1 ISOCYANATE COMPOSITION, MODIFIED ISOCYANATE, POLYURETHANE RESIN AND OPTICAL MATERIAL WANHUA CHEMICAL GROUP CO., LTD. (CN) 2025-06-19 US disclosed
US-20240301171-A1 NOVEL FINE HOLLOW PARTICLES COMPRISING MELAMINE-BASED RESIN KAGOSHIMA UNIVERSITY (JP) 2024-09-12 US disclosed
US-5084545-A Polythiourethanes for impact strength, lightweight lenses MITSUI TOATSU CHEMICALS, INC. (JP) 1992-01-28 US disclosed
US-5059673-A bis(isocyanatomethyl)-norbornane or -4,7methonohexahydroindan e high refractive index, lightweight, high impact MITSUI TOATSU CHEMICALS, INC. (JP) 1991-10-22 US disclosed
EP-0422836-A2 Resin for urethane lenses, lenses comprising the resin, and a process for preparation of the resin and the lenses MITSUI TOATSU CHEMICALS, Inc. (JP) 1991-04-17 EP disclosed
US-4946923-A S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens MITSUI TOATSU CHEMICALS, INC. (JP) 1990-08-07 US disclosed
EP-0351073-A2 Lens comprising a resin having a large refractive index and process for preparing the lens MITSUI TOATSU CHEMICALS, Inc. (JP) 1990-01-17 EP disclosed
EP-0329386-A2 S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens MITSUI TOATSU CHEMICALS, Inc. (JP) 1989-08-23 EP disclosed
US-3945985-A MULTISTAGE, MULTIZONAL, CONTROLLING TEMPERATURE STAUFFER CHEMICAL COMPANY (US) 1976-03-23 US disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (1 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20250197555-A1 ISOCYANATE COMPOSITION, MODIFIED ISOCYANATE, POLYURETHANE RESIN AND OPTICAL MATERIAL PUF60, XRCC6, XRCC5 ACE 3240/4885FOLH1 3837/4885ENPEP 4123/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.