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当前位置:仪器网>产品中心> 坛墨质检科技股份有限公司>标准物质>3-甲基喹噁啉-2-羧酸-D4(MQCA-D4)同位素标准品
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3-甲基喹噁啉-2-羧酸-D4(MQCA-D4)同位素标准品

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详细介绍

3-甲基喹噁啉-2-羧酸-D4(MQCA-D4)同位素标准品 有效期: 2022-10-23 标准值: CP:99.56% IE:99.86%D/Molecule

CERTIFICATE OF ANALYSIS

3-Methylquinoxaline-2-carboxylic acid-D4 (MQCA-D4) 

Product Name:              3-Methylquinoxaline-2-carboxylic acid-D4

Catalog Number:            75290

Labeled CAS Number:      2244217-93-2

Unlabeled CAS Number:      74003-63-7

Appearance:              Off-white to pale red power

Lot Number:              3421909

Date of Analysis:           Oct-24th-2019

Certificate Expiration:       36 months from date of receipt (proper storage and hand领 required).   

Long-Term Storage:         The compound 首ld be stored at refrigerator, under inert atmosphere.                                  

Analysis Method

Product Specification

Product Result

Chemical Purity by HPLC/UV

≥98%

99.56%

Identity by 1H NMR

Conforms to Structure

Pass

Identity by 13C NMR

Conforms to Structure

Pass

Identity by Mass Spectrometry

Conforms to Structure

Pass

Isotope Incorporation by Mass Spectrometry

≥98% D/Molecule

99.86%D/Molecule

 

Intended Use

This material is intended only for laboratory use in analytical and R+D applications. It not suitable for human/animal consumption or for household use.

 

Hazards

Read Material Safety Data Sheet (MSDS) and understand any potential hazard(s) prior to the use of this product. All chemicals 首ld be considered potentially hazardous in nature and 首ld only be handled by qualified personnel using established good laboratory practices.

                             

______________________                           Oct-24th-2019   

                                                     Date

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