

share
4-Amino-3-(5-Methyl-2-Thienyl)Butyric Acid CAS NO 133933-77-4
Unit Price:
CAS No.:133933-77-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
4-Amino-3-(5-Methyl-2-Thienyl)Butyric Acid is a specialized organic compound featuring a thiophene ring, an amino group, and a butyric acid moiety, making it a valuable non-proteinogenic amino acid derivative. This unique structure is critical for its role as a key synthetic intermediate in the development of advanced pharmaceutical compounds. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for applications in drug discovery and process chemistry.
Application
- Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and metabolic disorder targets.
- Peptidomimetic Research: Used in the design and synthesis of peptidomimetics and constrained peptides due to its non-natural amino acid backbone and thiophene side chain.
- Medicinal Chemistry: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
- Bioconjugation & Probe Development: The amino and carboxylic acid functional groups allow for site-specific conjugation, useful in creating biochemical probes and labeled compounds.
- Fine Chemical Synthesis: Employed in multi-step organic syntheses to introduce specific chiral centers and heterocyclic elements into complex molecules.
Basic Information
| Product Name | 4-Amino-3-(5-Methyl-2-Thienyl)Butyric Acid |
| CAS No. | 133933-77-4 |
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Synonyms | 4-Amino-3-(5-methylthiophen-2-yl)butanoic acid; 3-(5-Methyl-2-thienyl)-4-aminobutyric acid; 4-Amino-3-(5-methyl-2-thienyl)butanoic acid; (R/S)-4-Amino-3-(5-methyl-2-thienyl)butyric acid; γ-Amino-β-(5-methyl-2-thienyl)butyric acid; 4-Amino-3-(5-methyl-2-thienyl)-butyric acid; 133933-77-4 |
| EINECS | Contact for details |
Quality Control
Our 4-Amino-3-(5-Methyl-2-Thienyl)Butyric Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Chiral Purity | Contact for details |
| Water Content (KF) | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | < 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Benzothiazole CAS NO 95-16-9


2,3-Thiophenedicarboxaldehyde CAS NO 932-41-2


1,3-Dithiole-2-Thione CAS NO 930-35-8


3-Chloro-2-Methylthiophenol CAS NO 53249-76-6


2-Amino-3-o-Chlorobenzoyl-5-Ethylthiophene CAS NO 50508-60-6


(5-Oxo-2-Thiophen-2-Yl-Cyclopent-1-Enyl)-Acetic Acid CAS NO 436086-95-2


3-Thiophenecarboxylic Acid, 2-[[(2,6-Difluorophenyl)Methyl](Propoxycarbonyl)Amino]-4-[(Dimethylamino)Methyl]-5-(4-Nitrophenyl)-, Ethyl Ester CAS NO 2591260-08-9


(4-Bromothiazol-5-Yl)Methanol CAS NO 262444-15-5


(S)-(-)-N,n-Dimethyl-3-Hydroxy-3-(2-Thienyl)Propanamine CAS NO 132335-44-5


2-Mercapto-4-Methyl-5-Hydroxyethylthiazole CAS NO 1124-01-2


Thiophene-2-Ethylamine CAS NO 30433-91-1


2-Acetamido-5-Nitrothiazole CAS NO 140-40-9


Dinaphtho[2,1-B:1',2'-D]Thiophene CAS NO 194-65-0


Phenanthro[3,4-B]Thiophene CAS NO 195-52-8


5-Bromo-1-Methyl-1H-Imidazole CAS NO 1003-21-0


2-Dimethylamino-Thiazole-5-Carbaldehyde CAS NO 1005-28-3


1-(5-Methyl-3H-1,2-Dithiol-3-Ylidene)-2-Propanone CAS NO 1005-55-6


2-(Phenylamino)-4,5-Dihydrothiazole CAS NO 1009-70-7


4-(Thiophen-3-Yl)-Morpholine CAS NO 1006-76-4


2-Thiazolealanine CAS NO 1007-43-8
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






