Chemical Compound
4-Hydroxyisophthalic acid
CAS Registry Number
636-46-4
Primary Record
4-Hydroxyisophthalic acid
- In stock
- 5,706 g
- Purity
- 98.9 %
- CAS
- 636-46-4
Compound Identifiers & Properties
- CAS
- 636-46-4
- PubChem CID
- 12490
- SMILES
- C1=CC(=C(C=C1C(=O)O)C(=O)O)O
- Canonical SMILES
- O=C(O)c1ccc(O)c(C(=O)O)c1
Names & Synonyms
- 4-Hydroxyisophthalic acid
- Eupirina
- 636-46-4
- 4-Hydroxy-m-phthalic acid
- 4-Hydroxybenzene-1,3-dicarboxylic acid
- Isophthalic acid, 4-hydroxy-
- Aspirin Impurity B
- 4-HIPA
- Aspirin Impurity 2
- 4-hydroxyisophthalate
- 4-Hydroxyisophthalicacid
- 1, 4-hydroxy-
- Aspirin EP Impurity B
- MFCD00010391
- 4-hydroxyisophtalic acid
- 4-Hydroxyisopthalic acid
- 4-Hydroxy Isophthalic Acid
- AC1L1ZPI
- RefChem:524039
- C8H6O5
- 4-Hydroxylisophthalic acid
- Salicylic Acid Impurity B
- 4-Hydroxyisophthalic acid;
- NSC 2445
- UNII-P87FF77O00
- 5-Amino-2-nitrobenzoicacid
- Acetylsalicylic Acid Impurity B
- P87FF77O00
- 1,3-Benzenedicarboxylic acid, 4-hydroxy-
- NSC-2445
- SCHEMBL330378
- 4-HYDROXY-1,3-BENZENEDICARBOXYLIC ACID
- DTXSID50862332
- EINECS 211-258-0
- Salicylic acid impurity B CRS
- BCEQKAQCUWUNML-UHFFFAOYSA-N
- ACMC-1B614
- orb1310502
- SCHEMBL1807550
- SCHEMBL6632562
- SCHEMBL6632782
- SCHEMBL6634767
- SCHEMBL30268239
- 4-Hydroxyisophthalic acid, 95%
- CTK2F4767
- 4-Hydroxy-1,3-benzenedecarboxylic acid
- BRN 2211981
- DTXCID60203772
- NSC2445
- CHEBI:229985
- Salicylic Acid Related Compound B
- ZINC409242
- 4-Hydroxy-1,3-benzenedicarboxylate
- AMY25746
- C8-H6-O5
- CID12490
- CS-M1087
- KS-000010ZT
- AI3-24050
- ANW-34694
- BBL103288
- CH-191
- EBC-04075
- KM0767
- MSK163412
- RW3414
- SBB064147
- STL557098
- 4-Hydroxyisophthalic acid, AldrichCPR
- AKOS000121471
- 4-HYDROXYISOPHTHALIC ACID [MI]
- ACN-001513
- FH05264
- QC-2201
- VZ29218
- 4-Hydroxy 1,3-benzenedicarboxylic acid
- s10412
- 1,3-Benzenedicarboxylicacid, 4-hydroxy-
- AC-28654
- AJ-22694
- AN-46994
- AS-19417
- BC206996
- HY-76632
- J94.855A
- LS-85243
- PD065620
- SC-43914
- SY051837
- AB0033939
- DB-054516
- RT-001695
- TL8004451
- FT-0618715
- H0257
- NS00041657
- ST50825180
- X8014
- 4-10-00-02091 (Beilstein Handbook Reference)
- 4-Hydroxyisophthalic acid, 98% - 25G 25g
- EN300-21599
- A21110
- C21168
- SALICYLIC ACID IMPURITY B [EP IMPURITY]
- F228258
- SALICYLIC ACID RELATED COMPOUND B [USP-RS]
- ACETYLSALICYLIC ACID IMPURITY B [EP IMPURITY]
- Q27286362
- Aspirin Impurity B ; Acetylsalicylic Acid EP Impurity B
- SALICYLIC ACID RELATED COMPOUND B [USP IMPURITY]
- Z104503646
- Salicylic acid impurity B, European Pharmacopoeia (EP) Reference Standard
- Salicylic acid Related Compound B, United States Pharmacopeia (USP) Reference Standard
- 211-258-0
- 4-Hydroxyisophthalic acid (Salicylic Acid Related Compound B)(Salicylic Acid Impurity B), Pharmaceutical Secondary Standard; Certified Reference Material
- Acetylsalicylic Acid Imp. B (EP); Salicylic Acid Imp. B (EP); Salicylic Acid USP Related Compound B; Salicylic Acid USP RC B; 4-Hydroxybenzene-1,3-dicarboxylic Acid; 4-Hydroxyisophthalic Acid; 1,3-Benzenedicarboxylic acid, 4-hydroxy-; Isophthalic acid, 4-hydroxy- (6CI,7CI,8CI); 4-Hydroxy-1,3-benzenedicarboxylic acid; 4-Hydroxy-m-phthalic acid; Eupirina; NSC 2445; Ph Eur Salicylic Acid Impurity B; USP Salicylic Acid Related Compound B; Salicylic Acid Related Compound B; Acetylsalicylic Acid Impurity B; Salicylic Acid Impurity B
- InChI=1/C8H6O5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H,(H,10,11)(H,12,13
- Salicylic Acid USP Related Compound B; 4-Hydroxy-1,3-benzenedicarboxylic Acid; 4-Hydroxy-m-phthalic Acid