Three years of qualification
Audited Supplier
In This Store
Category:Intermediates > Chiral Intermediates
Product Name:L-2-Amino butanoic acid
CAS No.:1492-24-6
Standard:ChP
Price(USD):13.00
Company:Hunan Flag Bio-technology Co.,Ltd.
Grade: Pharmaceutical Grade
Factory Location: No. 317, Kangning Road, Liuyang National Economic & Technical Development Zone, Changsha, Hunan, China
Main Sales Markets: North America,Eastern Europe,Asia,Middle East
Monthly Production Capacity: 10mt
Contract Manufacturing: CRO,CMO
Packaging Information: 25kgs/Carton Drum
Delivery Lead Time: 10 days after got original LC
Sample Provided: yes
Payment Terms: LC sigth to 90 days
医药中间体，主要用于合成抗癫痫药物左乙拉西坦和抗结核药盐酸乙胺丁醇。
It is a pharmaceutical intermediate for synthesis of levetiracetam for epilepsy treatment and Ethambutol hydrochloride for tuberculosis treatment.
|
项 目 Item |
指 标 Specification |
|
外观 Appearance |
白色晶体或白色粉末 A white to off- white powder |
|
溶解性 Solubility
|
易溶于水 Easily soluble in water |
|
鉴别 Identification |
HPLC RT |
|
干燥失重 Loss on drying |
≤0.5% |
|
炽灼残渣 Residue on ignition |
≤0.5% |
|
相关物质 Related substances |
苏氨酸(Threonine)≤0.05% |
|
丙氨酸(Alanine)≤0.03% |
|
|
手性纯度 Chiral purity |
L-≥99.5% |
|
含量(Assay) |
98.0%～102.0% |
|
氯化物（Cl） |
≤10ppm |
Contact Us
Tel: (+86) 400 610 1188
WhatsApp/Telegram/Wechat: +86 13621645194
+86 15021993094
Follow Us：
Pharma Sources Insight January 2025
![6-(Phthalimidomethyl)-6,11-dihydro-5H-dibenz-[b,e]azepine(PMDAP)](https://eimg.pharmasources.com/img_Cphi_en/Product/2019_07/Mimg_1907290215820055.jpg!145)
