Chemical Properties:
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool, dry (≤25℃) and ventilated warehouse away from incompatible substances. Protect from light and moisture.Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of L-2-Aminobutyric Acid (H-Abu-OH) (CAS: 1492-24-6) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives. We can provide worldwide delivery, small and bulk quantities available. Purchase H-Abu-OH, Please contact: alvin@ruifuchem.com| Hazard Codes | Xi - Irritant | TSCA | Yes |
| WGK Germany | 3 | HS Code | 2922491990 |
| Risk Statements | 43 - May cause sensitization by skin contact | ||
| Safety Statements | 36/37 - Wear suitable protective clothing and gloves | ||
Description:
Safety Information:
Package & Storage:
| Chemical Name | L-2-Aminobutyric Acid |
| Synonyms | H-Abu-OH; L-Abu-OH; (S)-(+)-2-Aminobutyric Acid; L-α-Aminobutyric acid; L-(+)-2-Aminobutyric Acid; L-Aminobutyric Acid; L-alpha-Aminobutyric Acid; (S)-(+)-α-2-Aminobutyric Acid; H-2-Abu-OH |
| Stock Status | In Stock, Production Capacity 50 Tons per Month |
| CAS Number | 1492-24-6 |
| Molecular Formula | C4H9NO2 |
| Molecular Weight | 103.12 g/mol |
| Melting Point | >300℃ |
| Density | 1.105 |
| Water Solubility | Soluble in Water and Acetic Acid. Slightly Soluble in Alcohol and Ether |
| Solubility in Water | Almost Transparency |
| Storage Temp. | Cool & Dry Place (≤25℃) |
| COA & MSDS | Available |
| Category | Unusual Amino Acids |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available
Specifications:
| Items | Inspection Standards | Results |
| Appearance | White Powder | White Powder |
| Solubility | Easily Soluble in Water | Complies |
| Identification | HPLC RT | Complies |
| Specific Rotation [α]20/D | +19.5° to +21.5° | +20.5° |
| Loss on Drying | <0.50% | 0.13% |
| Residue on Ignition | <0.30% | 0.09% |
| Related Substances | ||
| Threonine | <0.05% | Not Detected |
| Alanine | <0.03% | Not Detected |
| Heavy Metals (Pb) | ≤10ppm | <10ppm |
| Chloride (Cl) | ≤0.02% | <0.02% |
| Chiral Purity | L-≥99.5% | 100% |
| Assay | 98.0~102.0% (on Dried Basis) | 100.19% |
| Conclusion | This Product by Inspection Accords with the Enterprise Standard | |
Application:
L-2-Aminobutyric Acid (H-Abu-OH) (CAS: 1492-24-6) is used in the biosynthesis of nonribosomal peptides. It acts as a receptor antagonist. It is also used as a chiral reagent. Further, it is used in the determination of substrate of glutamyl cysteine acid synthase. In addition to this, it is also utilized as a drug intermediate. An optically active form of alpha-aminobutyric acid having L-configuration. L-2-Aminobutyric Acid is a natural amino acid that inhibits the transmission of human nerve information. It is an important chemical raw material and pharmaceutical intermediate. L-2-Aminobutyric Acid has become an important chiral intermediate for a variety of chiral drugs and is widely used in drug synthesis. For example, L-2-Aminobutyric Acid is the main raw material for the synthesis of a new antiepileptic drug Levotiracetam, and is also the key chiral precursor for the synthesis of bacteriostatic and antituberculous.