Z-Ser-OBzl CAS 21209-51-8 N-Cbz-L-Serine Benzyl Ester Assay ≥98.0% (HPLC)

Short Description:

Chemical Name: N-Cbz-L-Serine Benzyl Ester

Synonyms: Z-Ser-OBzl

CAS: 21209-51-8

Assay: ≥98.0% (HPLC)

Appearance: White to Off-White Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

21209-51-8 - Description:

Shanghai Ruifu Chemical is the leading manufacturer of N-Cbz-L-Serine Benzyl Ester (Z-Ser-OBzl) (CAS: 21209-51-8) with high quality. Ruifu Chemical has been supplying amino acids and derivatives more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase Z-Ser-OBzl or other amino acids, please contact us by e-mail: alvin@ruifuchem.com

21209-51-8 - Chemical Properties:

Chemical Name	N-Cbz-L-Serine Benzyl Ester
Synonyms	Z-Ser-OBzl; Cbz-Ser-OBzl; Cbz-L-Ser-OBzl; Z-L-Ser-OBzl; Z-L-Serine Benzyl Ester; N-Benzyloxycarbonyl-L-Serine Benzyl Ester; N-alpha-Benzyloxycarbonyl-L-Serine Benzyl Ester; N-Carbobenzoxy-L-Serine Benzyl Ester
Stock Status	In Stock, Commercial Production
CAS Number	21209-51-8
Molecular Formula	C18H19NO5
Molecular Weight	329.35 g/mol
Melting Point	82.0-86.0℃
Density	1.253
Water Solubility	Slightly Soluble in Water
Solubility	Soluble in Chloroform, Methanol
Storage Temperature	Store Long-Term at 2-8℃
COA & MSDS	Available
Origin of Product	Shanghai, China
Product Categories	Z-Amino Acids
Brand	Ruifu Chemical

21209-51-8 - Specifications:

Items	Specifications	Results
Appearance	White to Off-White Crystalline Powder	Conforms
Specific Rotation [α]D20	+6.0°±2.0° (C=1 in CHCl3)	+7.2°
Melting Point	82.0-86.0℃	82.0-83.0℃
Loss on Drying	≤0.50%	0.25%
Assay / Analysis Method	≥98.0% (HPLC)	99.63%
MS Spectrum	In Accordance with the Standard	Conforms
NMR Spectrum	In Accordance with the Standard	Conforms
Conclusion	The product has been tested and complies with the given specifications

21209-51-8 - Package/Storage/Shipping:

Package: Bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.

21209-51-8 - Advantages:

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

21209-51-8 - FAQ:

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 Assurance? Strict 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.

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

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

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

Transportation? By Express (FedEx, DHL), by Air, by Sea.

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

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

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

21209-51-8 - Risk and Safety:

Safety Description	24/25 - Avoid contact with skin and eyes
WGK Germany	3
HS Code	2922491990

21209-51-8 - Application:

N-Cbz-L-Serine Benzyl Ester (Z-Ser-OBzl) (CAS: 21209-51-8) is used as a building block in peptide synthesis and as a biochemical reagent. Z-Ser-OBzl also serves as an intermediate in pharmaceutical development and drug discovery research. In the field of drug discovery, it can be used as a scaffold for the development of new drugs and therapies.
Z-Ser-OBzl is used for amine protecting groups in organic synthesis. Z-Ser-OBzl is used as a protecting group in peptide synthesis to prevent the amino group on the serine side chain from participating in the reaction and protect the reactivity of serine.