N-Cbz-D-Leucine CAS 28862-79-5 (Z-D-Leu-OH) Assay >98.0% (HPLC) Factory

Short Description:

Chemical Name: N-Cbz-D-Leucine

Synonyms: Z-D-Leu-OH; Z-D-Leucine (Oil)

CAS: 28862-79-5

Assay: >98.0% (HPLC)

Appearance: Pale Yellow Clear Oil Liquid

Amino Acids & Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of N-Cbz-D-Leucine (Z-D-Leu-OH) (CAS: 28862-79-5) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives. We can provide worldwide delivery, small and bulk quantities available. Purchase N-Cbz-D-Leucine, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	N-Cbz-D-Leucine
Synonyms	Z-D-Leu-OH; Z-D-Leucine; Z-D-Leucine (Oil); Cbz-D-Leu; Z-D-Leu; Cbz-D-Leucine; N-Carbobenzoxy-D-Leucine; N-Benzyloxycarbonyl-D-Leucine; (R)-Z-2-Amino-4-Methylpentanoic Acid
Stock Status	In Stock
CAS Number	28862-79-5
Molecular Formula	C14H19NO4
Molecular Weight	265.31
Flash Point	222℃
Density	1.158±0.06 g/cm3
Storage Condition	Sealed in Dry, 2-8℃
COA & MSDS	Available
Classification	Amino Acids & Derivatives
Brand	Ruifu Chemical

Safety Information:

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

Specifications:

Items	Inspection Standards	Results
Appearance	Pale Yellow Clear Oil Liquid	Conforms
Specific Rotation [α]20/D	+15.0° to +18.0° (C=2 in EtOH)	+15.41°
Assay / Analysis Method	>98.0% (HPLC) (TLC)	98.83%
Infrared Spectrum	Conforms to Structure	Conforms
NMR Spectrum	Conforms to Structure	Conforms
Conclusion	This Product by Inspection Accords with the Enterprise Standard
Main Uses	Amino Acids; Peptide Synthesis; Pharmaceutical Intermediates

Package & Storage:

Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light and moisture.

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

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.

Application:

N-Cbz-D-Leucine (Z-D-Leu-OH) (CAS: 28862-79-5), amino acids & derivatives, peptide synthesis, pharmaceutical intermediates. It also can be used as a biochemical reagent. N-Cbz-D-Leucine has been used as a reactant for the synthesis of MG-132, a tripeptide aldehyde proteasome inhibitor. N-Cbz-D-Leucine is mainly used in peptide synthesis. Leucine has a wide range of uses and functions. In the existing technology, Cbz is used as a protective group to protect D-Leucine. N-Cbz-D-Leucine is an important intermediate material for many kinds of medicine and biotechnology.