Boc-L-Proline CAS 15761-39-4 (Boc-Pro-OH) Purity >99.5% (HPLC) Factory

Chemical Name: Boc-L-Proline Synonyms: Boc-Pro-OH  CAS: 15761-39-4 Appearance: White Crystalline Powder Purity: >99.5% (HPLC)  Boc-Amino Acids and Derivative, High Quality  Contact: Dr. Alvin Huang      Mobile/Wechat/WhatsApp: +86-15026746401 Inquiry: alvin@ruifuchem.com

Products Details

Chemical Properties:

Manufacturer Supply Related Intermediates: CAS: 274901-16-5 3-Amino-1-Adamantanol CAS: 702-82-9 L-Prolinamide CAS: 7531-52-4 Boc-L-Proline CAS: 15761-39-4 (2S)-1-(Chloroacetyl)-2-Pyrrolidinecarbonitrile CAS: 207557-35-5
Item Specifications Results
Appearance White Crystalline Powder Complies  
Specific Rotation -59.0°~-63.0° (C=2, ACOH) -61.4°
Melting Point 132.0~137.0℃ 135.7℃
Moisture Content (K.F) <0.50% 0.12%
Residue on Ignition <0.20% 0.11%
Assay by Potentiometry 98.0%~102.0% (On dried basis) 99.8%
N-Boc-L-Proline >99.5% (HPLC) 99.85%
Any Major Unknown Impurity <0.50% (HPLC) 0.08%
Total Impurities <0.50% (HPLC) 0.16%
N-Boc-D-Proline <0.05% (HPLC) Complies
300 MHz NMR Spectrum 1H  Consistent With Structure   Complies
TLC Analysis One Spot Complies
Test Standard Enterprise Standard Complies
Usage Pharmaceutical Intermediates; Organic Synthesis; Peptide Synthesis 

Description:

Specifications:

Package & Storage:

Chemical Name Boc-L-Proline
Synonyms Boc-Pro-OH; N-Boc-L-Proline; N-(tert-Butoxycarbonyl)-L-Proline
CAS Number 15761-39-4
Stock Status In Stock, Production Capacity 35 Tons per Month  
Molecular Formula C10H17NO4
Molecular Weight 215.25 g/mol
Melting Point 132.0 to 137.0℃
Solubility in Acetic Acid Almost Transparency
Storage Temp.  Cool & Dry Place (2~8℃) 
COA & MSDS Available
Category   Boc-Amino Acids  
Brand Ruifu Chemical

Advantages:

FAQ:

Hazard Symbols Xn - Harmful Risk Codes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. Safety Description S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. WGK Germany 3 TSCA Yes HS Code 2922491990 Hazard Class Irritants

 15761-39-4 - Risk and Safety:

Application:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Boc-L-Proline, Boc-Pro-OH (CAS: 15761-39-4) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and fine chemical synthesis, Active Pharmaceutical Ingredient (API) synthesis. Amino acids and derivatives, peptide synthesis, organic synthesis intermediate, pharmaceutical intermediates, biochemical reagents. Boc-L-Proline is a synthetic intermediate. It has been used in the synthesis of enantioselective catalysts for aldol reactions and hepatitis C virus (HCV) NS5A inhibitors.

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