H-Leu-OtBu·HCl CAS 2748-02-9 L-Leucine tert-Butyl Ester HCl Purity >98.0% (HPLC)

Short Description:

L-Leucine tert-Butyl Ester Hydrochloride

Synonyms: H-Leu-OtBu·HCl

CAS: 2748-02-9

Purity: >98.0% (HPLC)

Appearance: White Powder

Amino Acids and 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 of L-Leucine tert-Butyl Ester Hydrochloride (H-Leu-OtBu·HCl) (CAS: 2748-02-9) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, small and bulk quantities available. Purchase H-Leu-OtBu·HCl, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	L-Leucine tert-Butyl Ester Hydrochloride
Synonyms	H-Leu-OtBu·HCl; H-Leu-OtBu Hydrochloride; H-L-Leu-OtBu·HCl; L-Leucine tert-Butyl Ester HCl; Leucine-Otbu HCl; tert-Butyl L-Leucinate Hydrochloride; (S)-tert-Butyl 2-Amino-4-Methylpentanoate Hydrochloride
Stock Status	In Stock
CAS Number	2748-02-9
Molecular Formula	C10H21NO2·HCl
Molecular Weight	223.74 g/mol
Melting Point	167℃(lit.)
Storage Temp.	Cool & Dry Place (2~8℃)
COA & MSDS	Available
Category	Amino Acids and Derivatives
Brand	Ruifu Chemical

Safety Information:

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

Specifications:

Items	Inspection Standards	Results
Appearance	White Powder	White Powder
Specific Rotation [α]20/D	+11.0°±2.0° (C=2 in DMF)	+11.8°
Loss on Drying	<0.50%	0.20%
Residue on Ignition	<0.20%	0.07%
H-Leu-OtBu·HCl Purity	>98.0% (HPLC)	99.1%
Clarity of Solution	0.3 gram in 2ml DMF Clear Solution	Complies
Mass Spectrum	In Accordance With the Standard	Complies
NMR Spectrum	In Accordance With the Standard	Complies
Conclusion	It has been tested & complies with the given specifications

Package & Storage:

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

Storage Condition: Store in sealed containers at cool and dry (2~8℃) 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:

L-Leucine tert-Butyl Ester Hydrochloride (H-Leu-OtBu·HCl) (CAS: 2748-02-9) is a protected form of L-Leucine. Amino acids derivatives, used in peptide synthesis, organic synthesis intermediates, pharmaceutical intermediates, biochemical reagents, chemical reagents.