Fmoc-Pro-OH CAS 71989-31-6 Fmoc-L-Proline Purity >99.0% (HPLC) Factory

Short Description:

Chemical Name: Fmoc-L-Proline

Synonyms: Fmoc-Pro-OH 

CAS: 71989-31-6

Purity: >99.0% (HPLC)

Appearance: White Powder

Fmoc-Amino Acids, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com  


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Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Fmoc-L-Proline (Fmoc-Pro-OH) (CAS: 71989-31-6) with high quality. Ruifu Chemical supplys a series of amino acids. We can provide worldwide delivery, small and bulk quantities available. Purchase Fmoc-Pro-OH, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Fmoc-L-Proline  
Synonyms Fmoc-Pro-OH; Fmoc-L-Pro-OH; N-Fmoc-L-Proline; N-alpha-Fmoc-L-Proline; N-α-Fmoc-L-Proline; Fmoc-Proline-OH; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-Proline; N-α-(9-Fluorenylmethylcarbonyl)-L-Proline; N-(9-Fluorenylmethoxycarbonyl)-L-Proline; Fmoc-Pro-OH H2O; Fmoc-L-Pro-OH H2O; (S)-Fmoc-Pyrrolidine-2-Carboxylic Acid
Stock Status In Stock, Production Capacity 20 Tons per Month
CAS Number 71989-31-6
Molecular Formula C20H19NO4
Molecular Weight 337.38 g/mol
Melting Point 110.0~118.0℃ 
Density 1.328±0.06 g/cm3
Solubility  Soluble in Methanol (Almost Transparency)
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
Specific Rotation [α]20/D -32.0°±2.0°(C=1 in DMF) -31.9°
Melting Point 110.0~118.0℃ 116.0~118.0℃
Kaiser Test <0.05% <0.05%
Optical Purity <0.20% D-Enantiomer Not Detectable
Clarity of Solution 0.3 gram in 2ml DMF Clear Solution Complies
Fmoc-β-Ala-OH <0.10% (HPLC)  Complies         
Fmoc-β-Ala-Pro-OH <0.10% (HPLC) Complies         
Fmoc-Pro-Pro-OH <0.10% (HPLC) Complies         
Assay Free Amino Acids <0.20% (TLC) Complies         
Residual Solvents <0.50% Ethyl Acetate (GC) Not Detectable
Water by Karl Fischer  <6.00% Complies         
Purity / Analysis Method >99.0% (HPLC)  99.5% 
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

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 AssuranceStrict 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.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

71989-31-6 - 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.
S24/25 - Avoid contact with skin and eyes.
WGK Germany 3
HS Code 2922491990

Application:

Fmoc-L-Proline (Fmoc-Pro-OH) (CAS: 71989-31-6) is N-Fmoc protected L-Proline. Fmoc-amino acids, used in peptide synthesis, used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent. Fmoc-L-Proline is an amino acid derivative, it can be prepared by one-step reaction of L-Proline with 9-fluorenyl methyl chloroformate or 9-fluorenylmethyl-n-succinimidyl carbonate. It has been reported in the literature to be useful in the preparation of a novel antidepressant drug candidate Rapastinel(GLYX-13).

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