Fmoc-β-Ala-OH CAS 35737-10-1 Fmoc-β-Alanine Purity >99.0% (HPLC)

Short Description:

Chemical Name: Fmoc-β-Alanine

Synonyms: Fmoc-β-Ala-OH

CAS: 35737-10-1

Purity: >99.0% (HPLC)

Appearance: White Powder

Fmoc-Amino Acids, High Quality

Contact: Dr. Alvin Huang

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E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Fmoc-β-Alanine (Fmoc-β-Ala-OH) (CAS: 35737-10-1) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, competitive price, small & bulk quantities available. Buy Fmoc-β-Ala-OH, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	Fmoc-β-Alanine
Synonyms	Fmoc-β-Ala-OH; Fmoc-beta-Ala-OH; Fmoc-beta-Alanine; N-Fmoc-β-Alanine; N-Fmoc-beta-Alanine; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-β-Alanine; 3-Fmoc-Aminopropanoic Acid
Stock Status	In Stock, Production Capacity to Tons per Month
CAS Number	35737-10-1
Molecular Formula	C18H17NO4
Molecular Weight	311.34 g/mol
Melting Point	142.0~149.0℃
Density	1.284
Sensitive	Heat Sensitive
Solubility	Soluble in Water and 1% Acetic Acid
Storage Temp.	Cool & Dry Place (2~8℃)
COA & MSDS	Available
Category	Fmoc-Amino Acids
Brand	Ruifu Chemical

Specifications:

Items	Inspection Standards	Results
Appearance	White Powder	White Powder
Melting Point	142.0~149.0℃	147.3~147.5℃
Water by Karl Fischer	<0.50%	0.32%
Loss on Drying	<0.50% (60℃, 2h)	0.15%
Clarity of Solution	0.3 gram in 2ml DMF Clear Solution	Complies
Purity / Analysis Method	>99.0% (HPLC)	99.53%
IR Spectrum	In Accordance With the Standard	Complies
Mass Spectrum	In Accordance With the Standard	Complies
NMR Spectrum	In Accordance With the Standard	Complies
Conclusion	The product has been tested & complies with the given specifications

35737-10-1 - Risk and Safety:

Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
WGK Germany 3
HS Code 2922491990
Hazard Class IRRITANT

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.

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.

Application:

Fmoc-β-Alanine (Fmoc-β-Ala-OH) (CAS: 35737-10-1) is an Fmoc protected alanine derivative widely used in the synthesis of drugs and peptides. Reaction type: Fmoc solid-phase peptide synthesis.
Fmoc-amino acids, used in peptide synthesis, used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent. Used as Amino acidnutrition.
Preparation method β-Alanine (β-Ala) (0.5g, 6.61mmol) was dissolved in 10% NaCO3 (12ml) under stirring in a 50ml flask. Gradually add Fmoc-Cl (1.45g, 5.61mmol) of dioxane (10ml) solution to the resulting solution that has been placed in an ice bath. The reaction mixture was stirred at room temperature for 4 hours, then water (80ml) was added. The effluent phase layer was separated from the reaction mixture and stripping with ether three times (75ml × 3). The stripping water layer was acidified with an aqueous solution of 2NHCl to a pH of 2, and then extracted with ethyl acetate three times (75ml × 3). The organic phase layer was recovered and concentrated to obtain 1.50g of crude product. The crude product was recrystallized in a mixed solvent (30ml) of ethyl acetate : hexane = 1:2, and filtered under reduced pressure to obtain a white solid, expressed as Fmoc-beta-Alanine.