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4-aminobutanoic acid Primary identifiers
CAS 123774-72-1 Formula C4 H9 NO2 Primary name 4-aminobutanoic acid Synonyms 286 Verified record
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286 synonyms indexed on this record. Molecular formula C4 H9 NO2 (see identifiers).
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Synonyms 286
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Overview Available suppliers Naming & synonyms (286) Properties Get a quote Record summary
Overview Key identifiers
CAS No. CAS 123774-72-1 Primary name Primary name 4-aminobutanoic acid Formula Formula C4 H9 NO2 Molecular formula is a stored field on this chemical record. The formula hub aggregates other catalog rows that share this formula string—an indexed browse path, not a second canonical record for this entry.
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Added Mar 30, 2026 · Updated Mar 30, 2026
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Naming & synonyms (286) Labels below are naming entries stored on this chemical record—they are not separate competing master records. Searchable variants may also have synonym landing URLs; name hub pages group catalog text matches for indexed name strings.
Display-oriented names (267)
gamma-aminobutyric acid GABA 56-12-2 Piperidic acid Piperidinic acid Aminalon Gaballon Gamarex Gammalon Gammasol Mielomade Gammar butanoic acid, 4-amino- Gammalone gamma-Aminobutanoic acid Butyric acid, 4-amino- gamma-amino-n-butyric acid Immu-G Gammagee Gamulin 4-aminobutyrate omega-Aminobutyric acid 4-aminobutanoate gamma-Aminobuttersaeure Aminalone Factor I 4Abu gamma Aminobutyric acid 2ACZ6IPC6I Aminobutyric acid, gamma- CHEBI:16865 Acid, Aminobutyric gamma-amino-butyric acid Therafeldamine Theraproxen GABA Phenolic Therapentin-60 Theraprofen-60 Theraprofen-90 Theraproxen-90 Lithium GABA Theratramadol-60 Theratramadol-90 Theraprofen-800 Theraproxen-500 GABA, Lithium Theracodeine-300 Therabenzaprine-60 Therabenzaprine-90 Theracodophen-650 Theracodophen-750 4 Aminobutyric Acid 4 Aminobutanoic Acid RefChem:5851 Therabenzaprine-90-5 gamma.-aminobutyric acid CARISOPRODOL, GABA Gaba (Gamma-Aminobutyric Acid) GABA 1519 TRAMADOL HYDROCHLORIDE, GABA Hydrochloride gamma-Aminobutyric Acid Acid, Hydrochloride gamma-Aminobutyric gamma Aminobutyric Acid, Hydrochloride gamma Aminobutyric Acid, Monosodium Salt NAPROXEN, GAMMA-AMINOBUTYRIC ACID gamma Aminobutyric Acid, Monolithium Salt IBUPROFEN, GAMMA-AMINOBUTYRIC ACID PIROXICAM, GAMMA-AMINOBUTYRIC ACID GABAPENTIN, GAMMA-AMINOBUTYRIC ACID TRAMADOL HYDROCHLORIDE, GAMMA-AMINOBUTYRIC ACID HYDROCODONE, ACETAMINOPHEN, gamma-AMINOBUTYRIC ACID CYCLOBENZAPRINE HYDROCHLORIDE, GAMMA-AMINOBUTYRIC ACID ACETAMINOPHEN, CODEINE PHOSPHATE, GAMMA-AMINOBUTYRIC ACID HYDROCODONE BITARTRATE, ACETAMINOPHEN, GAMMA-AMINOBUTYRIC ACID 200-258-6 4-azaniumylbutanoate Aminobutyric Acid Mielogen Reanal .gamma.-Aminobutyric acid 3-Carboxypropylamine gamma-Amino butyric acid 4-amino-butanoic acid 4-amino-n-butyric acid GAMMA-AMINO-BUTANOIC ACID g-Aminobutyric acid 4-amino butyric acid 4-Amino-butyric acid DF 468 CCRIS 3721 Gamma-aminobutyric acid [JAN] GAMMA(AMINO)-BUTYRIC ACID Vigabatrin EP Impurity D Aminobutanoic acid .gamma.-Amino-butyric acid .gamma.-Amino-N-butyric acid EPA Pesticide Chemical Code 030802 AI3-26812 gamma-Aminobutryic acid 4-NH2-but 4-NH3-but CHEMBL96 20-79-1 .gamma.-Aminobutanoic acid [3H]GABA MLS000028505 gamma-Aminobutyric acid (JAN) Butanoic acid, 4-amino- (9CI) 4-Aminobutylate Butyric acid, 4-amino- (7CI,8CI) NCGC00015043-07 SMR000058285 4-AMINO-BUTYRATE WLN: Z3VQ 4-Aminobutyricacid BUTANOIC ACID,4-AMINO gamma-Aminobutyric Acid-d6 Chemical Name: .gamma.-Aminobutanoic acid gamma-Aminobuttersaeure [German] 4-aminobutanoic acid (gamma-aminobutyric acid) SR-01000075618 Acide amino-4- butyrique [French] EINECS 200-258-6 Acide amino-4- butyrique aminobutyrate Immuglobin Piperidate Piperidinate w-Aminobutyrate Gamma aminobutyrate omega-Aminobutyrate Gammalon (TN) a-Aminobutyric acid w-Aminobutyric acid Vigabatrin impurity D gamma-aminobutyric-acid Spectrum_000049 Tocris-0344 Aminobutyric acid,-4- 4-Amino-n-butanoic acid Opera_ID_1152 Spectrum2_001208 Spectrum3_001385 Spectrum4_000809 Spectrum5_001425 Lopac-A-2129 .omega.-Aminobutyric acid cid_119 Vigabatrin impurity D CRS Biomol-NT_000230 bmse000340 bmse000820 bmse000871 SCHEMBL4878 Lopac0_000005 Oprea1_584567 BSPBio_002970 KBioGR_001297 KBioSS_000429 DivK1c_000616 NH2-(CH2)3-COOH SCHEMBL442853 SCHEMBL444549 SPECTRUM1500678 SPBio_000996 GTPL1067 GTPL5410 orb1310544 SCHEMBL1498122 SCHEMBL3256936 SCHEMBL5165011 SCHEMBL6609421 SGCUT00121 DTXCID4015106 BDBM24183 HMS501O18 KBio1_000616 KBio2_000429 KBio2_002997 KBio2_005565 KBio3_002190 MSK7512 gamma-Aminobutyric acid, >=99% NINDS_000616 HMS1921C06 HMS2232P09 HMS3260A11 Pharmakon1600-01500678 4-AMINOBUTYRIC ACID [FHFI] HY-N0067 STR01523 to_000021 4-amino-n-[2,3-3H]butyric acid Tox21_110071 Tox21_500005 BBL008590 CCG-38515 EBC-03052 LMFA01100039 PDSP1_001275 PDSP2_001259 s4700 STK301748 AKOS000119660 CS-W020704 DB02530 FA17705 KS-5273 LP00005 SDCCGSBI-0049994.P004 .GAMMA.-AMINOBUTYRIC ACID [MI] CAS-56-12-2 GAMMA-AMINOBUTYRIC ACID [MART.] IDI1_000616 GAMMA-AMINOBUTYRIC ACID [USP-RS] GAMMA-AMINOBUTYRIC ACID [WHO-DD] NCGC00015043-01 NCGC00015043-02 NCGC00015043-03 NCGC00015043-04 NCGC00015043-05 NCGC00015043-06 NCGC00015043-08 NCGC00015043-09 NCGC00015043-10 NCGC00015043-14 NCGC00024546-01 NCGC00024546-02 NCGC00024546-03 NCGC00024546-04 NCGC00024546-05 NCGC00024546-06 NCGC00260690-01 BP-21452 gamma-Aminobutyric acid, BioXtra, >=99% SBI-0049994.P003 gamma-Aminobutyric acid, analytical standard VIGABATRIN IMPURITY D [EP IMPURITY] A0282 EU-0100005 ST45061580 EN300-19823 gamma-Aminobutyric acid (4-Aminobutyric acid) A 2129 D00058 D70585 Vigabatrin impurity, .gamma.-aminobutyric acid- AB00052155_12 L000262 Q210021 SR-01000075618-1 SR-01000075618-3 SR-01000075618-6 SR-01000075618-7 BRD-K77245796-001-19-2 BRD-K77245796-003-01-6 BUTANOIC ACID,4-AMINO 4-AMINO,BUTYRIC ACID F2191-0196 Z104475620 C5C3DC27-C105-4D18-8A52-F51978B32D24 SODIUM ALENDRONATE TRIHYDRATE IMPURITY A [EP IMPURITY] gamma-Aminobutyric acid, certified reference material, TraceCERT(R) InChI=1/C4H9NO2/c5-3-1-2-4(6)7/h1-3,5H2,(H,6,7 Vigabatrin impurity D, European Pharmacopoeia (EP) Reference Standard VIGABATRIN IMPURITY, .GAMMA.-AMINOBUTYRIC ACID- [USP IMPURITY] gamma-Aminobutyric acid, United States Pharmacopeia (USP) Reference Standard 53504-43-1 Registry & reference names (19) NSC-27418 NSC 27418 MFCD00008226 DTXSID6035106 NSC27418 NSC32044 NSC45460 NSC51295 UNII-2ACZ6IPC6I HB0882 NSC-32044 NSC-45460 NSC-51295 NSC757426 SBB028179 NSC-757426 NS00002712 C00334 F317856 Properties
Molecular formula C4 H9 NO2 Safety No safety data available
Structured safety data is not available for this record yet.
Record scope
About this record This URL is the chemical record page for 4-aminobutanoic acid (CAS 123774-72-1). The molecular formula field reads C4 H9 NO2 . 286 naming or synonym entries are indexed on this row.
Canonical identifiers on the record: English name · CAS (when present) · molecular formula (when present). Synonym landing and name hub URLs are browse helpers; they point at or group catalog data, not separate chemical records.
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Field status
Molecular formula on this record The stored formula C4 H9 NO2
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Shared molecular formula No additional rows in this sample share this formula.
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