(Boc-Aminooxy)acetic Acid CAS 42989-85-5 (Boc-AOA) Purity >99.0% (HPLC) Factory Protecting Reagent

Short Description:

Chemical Name: (Boc-Aminooxy)acetic Acid

Synonyms: Boc-AOA; Boc-AOAc-OH

CAS: 42989-85-5

Purity: >99.0% (HPLC)

Appearance: White Powder

Protecting Reagents, 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-Aminooxy)acetic Acid (Boc-AOA) (CAS: 42989-85-5) with high quality. Ruifu supplys a series of protecting reagents and coupling reagents. We can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase (Boc-Aminooxy)acetic Acid , Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	(Boc-Aminooxy)acetic Acid
Synonyms	Boc-AOA; Boc-(NHOAC)-OH; Boc-AOAc-OH; tert-Boc-Aminooxyacetic Acid; N-Boc-(Carboxymethoxy)amine; [(tert-Butoxycarbonyl)aminooxy] acetic Acid
Stock Status	In Stock
CAS Number	42989-85-5
Molecular Formula	C7H13NO5
Molecular Weight	191.18 g/mol
Melting Point	110.0~115.0℃
Density	1.214±0.06 g/cm3
Solubility	Soluble in Methanol
Storage Temp.	Cool & Dry Place (2~8℃)
COA & MSDS	Available
Category	Protecting Reagents
Brand	Ruifu Chemical

Specifications:

Items	Inspection Standards	Results
Appearance	White Powder	White Powder
Melting Point	110.0~115.0℃	112.6℃
Loss on Drying	<0.50%	0.13%
Purity / Analysis Method	>99.0% (HPLC)	99.4%
Infrared Spectrum	Conforms to Structure	Complies
Proton NMR Spectrum	Conforms to Structure	Complies
Conclusion	The product has been tested & complies with the specifications

Package/Storage/Shipping:

Package: 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.

42989-85-5 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany 3
HS Code 2915390090
Hazard Class IRRITANT

Application:

(Boc-Aminooxy)acetic Acid (Boc-AOA) (CAS: 42989-85-5), a Boc-protected bifunctional linking reagent.
(Boc-Aminooxy)acetic Acid was employed to introduce a hydroxylamine moiety into peptides; reaction with an aldehyde to an oxime. It was used in the preparation of Boc-aminooxy tetra(ethylene glycol).
Protected aminooxyacetic acid derivative for the incorporation of an N-terminal O-alkylhydroxylamine moiety, which is used in the chemoselective ligation of unprotected peptide fragments, for the conjugation to lipids and glycosides, and for the introduction of labels by oxime formation. Peptides containing AOAc may be cleaved selectively at the N-O bond with Zn/AcOH. See also the 12-aminooxydodecanoic acid derivative A-4720.