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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Aminobutyric Acid, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Aminobutyric Acid impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Aminobutyric Acid-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Aminobutyric Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"rac-2,4-Diaminobutyric Acid-d5 Dihydrochloride" Stable Isotopes CS-T-89032 1794713-67-9 Enquire
[2-13C]-4-Aminobutyric acid Stable Isotopes CS-EK-01367 56-12-2 unlabeled Enquire
4-Dimethylaminobutyric Acid N-Oxide-d12 Stable Isotopes CS-T-96974 Not Available Enquire
DL-2-aminobutyric Acid-D5 Stable Isotopes CS-T-100859 189365-63-7 Enquire
L-2,4-Diaminobutyric Acid-13C4 Dihydrochloride Stable Isotopes CS-T-96979 Not Available Enquire
L-2-Aminobutyric Acid D1 (Contain up to 3% d0) Stable Isotopes CS-T-65281 175274-24-5 Enquire
L-2-Aminobutyric Acid-d3 Ester Hydrochloride Stable Isotopes CS-T-97040 Not Available Enquire
L-2-Aminobutyric Acid-d5 Methyl Ester Hydrochloride Stable Isotopes CS-T-66063 1346617-05-7 Enquire
L-2-Aminobutyric Acid-d6 Stable Isotopes CS-T-65809 1276197-51-3 Enquire
L-Aminobutyric Acid-d3 Stable Isotopes CS-T-47655 929202-07-3 Enquire
N-Methyl-4-aminobutyric Acid-d3 Stable Isotopes CS-T-57915 1215511-11-7 Enquire
N-nitroso-N-methyl-4-aminobutyric acid (1,2,3,4-13C4) Stable Isotopes CS-O-37293 2483735-31-3 Enquire
N-Nitroso-N-methyl-4-aminobutyric Acid-13CD3 15N Stable Isotopes CS-O-40038 61445-55-4 (unlabelled) Enquire
N-Nitroso-N-Methyl-4-Aminobutyric acid-d3 Stable Isotopes CS-T-59635 1184996-41-5 In Stock
N-Nitroso-N-Methyl-4-Aminobutyric acid-d3 (2.5mg/ 2 ml in AC... Stable Isotopes CS-O-47966 1184996-41-5 In Stock
N-Nitroso-N-methyl-4-aminobutyric Acid-d3 (2.5mg/ 2 mL in Me... Stable Isotopes CS-O-38660 1184996-41-5 Enquire
N-Nitroso-N-methyl-4-aminobutyric Acid-d3 Methyl Ester Stable Isotopes CS-T-83216 1246817-93-5 Enquire
N-TriMethyl-γ-aMinobutyric Acid-d9 Chloride Stable Isotopes CS-T-50172 85806-17-3 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-3-Aminobutyric acid Impurities CS-AC-02272 3775-72-2 Enquire
4-Aminobutyric Acid Hydroiodide Impurities CS-DE-01338 2096495-60-0 Enquire
L-2-Aminobutyric Acid Methyl Ester Hydrochloride Impurities CS-T-02092 56545-22-3 In Stock
N-Nitroso-N-methyl-4-aminobutyric Acid Impurities CS-T-37244 61445-55-4 In Stock
N-Nitroso-N-methyl-4-aminobutyric Acid (0.5mg/1ml) in Methan... Impurities CS-O-45339 61445-55-4 Enquire
N-Nitroso-N-methyl-4-aminobutyric Acid (1mg/1ml) Impurities CS-O-39419 61445-55-4 In Stock
N-Nitroso-N-methyl-4-aminobutyric Acid (2mg/10ml in MeOH) Impurities CS-T-93739 61445-55-4 Enquire
N-Nitroso-N-methyl-4-aminobutyric Acid Methyl Ester Impurities CS-T-59636 51938-17-1 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"L-2,4-Diaminobutyric Acid, Dihydrochloride" Intermediates CS-T-88751 1883-09-6 Enquire
"N-alpha-Z-D-2,4-Diaminobutyric Acid" Intermediates CS-T-88261 70882-66-5 Enquire
(R)-N-Boc-3-aminobutyric acid Intermediates CS-AC-03888 159991-23-8 Enquire
4-Nitro-2-aminobutyric acid Intermediates CS-ED-07846 126400-75-7 Enquire
Aminomalonic Acid Bis(4-aminobutyric Acid)amide Trifluoroace... Intermediates CS-T-47878 1216563-33-5 Enquire
Boc-N-methyl-D-2-aminobutyric acid Intermediates CS-ED-13418 287210-80-4 Enquire
D-2,4-Diaminobutyric acid dihydrochloride Intermediates CS-DK-00133 26908-94-1 Enquire
D-2-Aminobutyric acid Intermediates CS-M-57274 2623-91-8 Enquire
DL-2,4-Diaminobutyric acid dihydrochloride Intermediates CS-BX-00220 65427-54-5 Enquire
DL-2-Aminobutyric acid Intermediates CS-M-47203 2835-81-6 In Stock
DL-2-Aminobutyric Acid Methyl Ester Hydrochloride Intermediates CS-T-02105 7682-18-0 Enquire
Fmoc-D-a-aminobutyric acid Intermediates CS-M-29522 170642-27-0 Enquire
Fmoc-DL-ß-aminobutyric acid Intermediates CS-M-29525 186320-18-3 Enquire
L-2-Aminobutyric acid tert-butyl ester HCl Intermediates CS-AC-02922 53956-05-1 Enquire
L-Aminobutyric Acid Intermediates CS-T-02088 1492-24-6 In Stock
rac 3-Aminobutyric Acid Intermediates CS-T-02087 541-48-0 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2 -Aminobutyric acid Isopropyl ester Hydrochloride Fine Chemicals CS-O-36845 2470440-29-8 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Fmoc--aminobutyric acid Building Blocks CS-M-29527 116821-47-7 Enquire
Fmoc-L-a-aminobutyric acid Building Blocks CS-M-29530 135112-27-5 Enquire
N-Acetyl-DL-2-Aminobutyric Acid(AC-DL-Abu-OH) Building Blocks CS-G-00108 7682-14-6 Enquire