73-32-5
L -Isoleucine
(2 S,3 S)-2-Amino-3-methylpentanoic acid
L-异亮氨酸
(2 S,3 S)-2-氨基-3-甲基戊酸

产品介绍９�/div>

产品说明

一般描�?/p>

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
L -Isoleucine is an isomer of L -leucine and an essential amino acid. It is synthesized from threonine and is a branched-chain hydrophobic amino acid.

应用

L -Isoleucine may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using high-performance liquid chromatography technique.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

分析说明

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance withISO 17034andISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAA7132 in the slot below. This is an example certificate only and may not be the lot that you receive.

基本信息

线性分子式	C2H5CH(CH3)CH(NH2)CO2H
分子野�/td>	131.17
Beilstein	1721792
EC 叶�/td>	200-798-2
MDL编号	MFCD00064222
eCl@ss	32160406
PubChem化学物质编号	329823121
NACRES	NA.24

产品性质

质量水平	300
等级	certified reference material pharmaceutical secondary standard
CofA	current certificate can be downloaded
technique(s)	HPLC: suitable gas chromatography (GC): suitable
mp	288 � (dec.) (lit.)
application(s)	pharmaceutical (small molecule)
格式	neat
药典可追溯�?/td>	traceable to PhEur I0460000 traceable to USP 1349502
储存温度	2-8ℂ�/td>
SMILES string	CC[C@H](C)[C@H](N)C(O)=O
InChI	1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m0/s1
InChI key	AGPKZVBTJJNPAG-WHFBIAKZSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable