|Place of Origin:||China|
|Certification:||ISO 9001, GMP, USP, BP, CP|
|Minimum Order Quantity:||100g|
|Price:||Discount is possible if your order is big enough|
|Packaging Details:||10g, 20g, 50g , 100g, 500g. 1kg, 10kg|
|Delivery Time:||within 3 workdays|
|Payment Terms:||T/T in advance, Money Gram, Western Union, Bank Transfer., L/C|
|CAS:||1492-24-6||Other Name:||L-2-AMINO-N-BUTYRIC ACID|
|Appearance:||Crystalline Powder||Grade Standard:||Medicine Grade|
1492-24-6 L 2 - Aminobutyric Acid,
High Purity L 2 - Aminobutyric Acid
English Synonym: L-2-AMINO-N-BUTYRIC ACID
CAS Number: 1492-24-6
Molecular formula: C4H9NO2
Molecular weight: 103.12
EINECS Number: 216-083-3
Melting point: 300°C
Specific rotation: 21.6º(c=2,5NHCl)
Boiling point: 215.2±23.0°C (Predicted)
Refractive index: 1.4650 (estimate)
Storage condition: room temp
Solubility: 22.7g/100mL (22°C)
Acidity coefficient (pKa): 2.29(at25℃)
Form: Crystalline Powder
Color: White to beige
Water solubility: 22.7g/100mL (22ºC)
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. It has become an important chiral intermediate for a variety of chiral drugs and is widely used in drug synthesis, such as L- 2-Aminobutyric acid is the main raw material for the synthesis of the new anti-epileptic drug levetiracetam, and also the key chiral precursor for the synthesis of the antibacterial and anti-tuberculosis drug ethambutol hydrochloride.
Packaging & Shipping
1. As your requirements
2. Prompt shipment after receipt of your order confirmation
3. Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
4. For mass orders,it will be delivered by air or sea.
5. Depending on your location ,please allow 1-5 business days for your order to arrive.
6. For small order,please expect 3-7 days by UPS DHL EMS
7. For mass order,please allow 5-8 days by air,15-30 days by sea.