Boc-Glu-OtBu CAS 24277-39-2 Purity >98.5% (HPLC) Factory

Short Description:

Boc-L-Glutamic Acid α-tert-Butyl Ester

Synonyms: Boc-Glu-OtBu

CAS: 24277-39-2

Purity: >98.5% (HPLC)

Appearance: White to Off-White Powder

Boc-Amino Acids, 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 Boc-Glu-OtBu (CAS: 55674-63-0) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Boc-Glu-OtBu, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	Boc-L-Glutamic Acid α-tert-Butyl Ester
Synonyms	Boc-Glu-OtBu; Boc-L-Glu-OtBu; N-Boc-L-Glutamic Acid 1-tert-Butyl Ester; Boc-L-Glutamic Acid alpha-t-Butyl Ester; 1-tert-Butyl N-(tert-Butoxycarbonyl)-L-Glutamate; 1-tert-Butyl N-Boc-L-Glutamate; N-(tert-Butoxycarbonyl)-L-Glutamic Acid 1-tert-Butyl Ester
Stock Status	In Stock
CAS Number	24277-39-2
Molecular Formula	C14H25NO6
Molecular Weight	303.36 g/mol
Melting Point	111.0 to 115.0℃
Density	1.121±0.06 g/cm3
Sensitive	Heat Sensitive
Solubility	Soluble in Methanol, Dimethyl formamide
Storage Temp.	Cool & Dry Place (2~8℃)
COA & MSDS	Available
Category	Boc-Amino Acids
Brand	Ruifu Chemical

Specifications:

Items	Inspection Standards	Results
Appearance	White to Off-White Powder	White Powder
Specific Rotation [α]20/D	-30.5°± 2.5° (C=1 in MeOH)	-32.4°
Melting Point	111.0 to 115.0℃	111.5 to 112.3℃
Loss on Drying	<0.50%	0.25%
Chiral Purity	<0.50%, D-Enantiomer	Complies
Purity / Analysis Method	>98.5% (HPLC)	99.1%
TLC Analysis	One Spot	Complies
Infrared Spectrum	Conforms to Structure	Complies
Conclusion	The product has been tested & complies with the specifications

Package/Storage/Shipping:

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.
Shipping: Deliver to worldwide by FedEx / DHL Express. Provide fast and reliable delivery.

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.

24277-39-2 - Risk and Safety:

Risk Codes R22/22 -
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S4 - Keep away from living quarters.
S7 - Keep container tightly closed.
S28 - After contact with skin, wash immediately with plenty of soap-suds.
S35 - This material and its container must be disposed of in a safe way.
S44 -
WGK Germany 3
HS Code 2922491990

Application:

Boc-L-Glutamic Acid α-tert-Butyl Ester (Boc-Glu-OtBu) (CAS: 24277-39-2) is an N-terminal protected amino acid used in solid-phase peptide synthesis (SPPS) to make unique peptides containing glutamate tert-butyl ester residues. Boc-amino acid, used in peptide synthesis, used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent.