Z-Gln-OMe CAS 2650-67-1 Purity >98.0% (HPLC)

Short Description:

Chemical Name: Z-L-Glutamine Methyl Ester

Synonyms: Z-Gln-OMe; Z-L-Gln-OMe 

CAS: 2650-67-1

Purity: >98.0% (HPLC)

Appearance: White to Off-White Powder  

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Z-L-Glutamine Methyl Ester (Z-Gln-OMe) (CAS: 2650-67-1) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Z-Gln-OMe, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Z-L-Glutamine Methyl Ester 
Synonyms Z-Gln-OMe; Z-L-Gln-OMe; N-(Benzyloxycarbonyl)glutamine Methyl Ester
Stock Status In Stock, Commercial Production  
CAS Number 2650-67-1
Molecular Formula C14H18N2O5
Molecular Weight 294.3 g/mol
Melting Point 130.0~140.0℃ 
Density 1.235±0.06 g/cm3 
COA & MSDS Available
Origin Shanghai, China
Brand Ruifu Chemical


Items Specifications  Results
Appearance White to Off-White Powder  White Powder 
Melting Point 130.0~140.0℃ 130.0~133.0℃
Specific Rotation -21.0° ± 2.0° (C=1% in Methanol) -21.08°
Purity / Analysis Method >98.0% (HPLC)  98.59% 
1H NMR Spectrum Consistent with Structure Complies
Conclusion The product has been tested and complies with the given specifications


Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 


Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system


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 AssuranceStrict 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.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

2650-67-1 - Application:

Z-L-Glutamine Methyl Ester (Z-Gln-OMe) (CAS: 2650-67-1) is a useful research chemical compound used with BOP as a reagent for preparration of esters. Amino Acids and Peptide Synthesis Reagents, also used as a pharmaceutical intermediate.

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