Boc-Cys(Npys)-OH CAS 76880-29-0 Purity >99.0% (TLC)

Short Description:

Chemical Name: Boc-Cys(Npys)-OH 

CAS: 76880-29-0 

Purity: >99.0% (TLC) 

Appearance: Light Yellowish Powder 

Amino Acids & Derivatives, 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 and supplier of Boc-Cys(Npys)-OH (CAS: 76880-29-0) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives, and also provide custom synthesis service. We can provide worldwide delivery, small and bulk quantities available. If you are interested in Boc-Cys(Npys)-OH, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Boc-Cys(Npys)-OH 
Synonyms Boc-L-Cys(Npys)-OH; N-Boc-S-(3-Nitro-2-Pyridylthio)-L-Cysteine; N-(tert-Butyloxycarbonyl)-S-(3-Nitro-2-Pyridinesulfenyl)-L-Cysteine; Boc-S-3-Nitro-2-Pyridinesulfenyl-L-Cysteine
Stock Status In Stock 
CAS Number 76880-29-0 
Molecular Formula C13H17N3O6S2
Molecular Weight 375.42 
Melting Point ~160℃ (dec.)
Density 1.44±0.10 g/cm3
Sensitive Moisture Sensitive
COA & MSDS Available
Classification Amino Acids & Derivatives 
Brand Ruifu Chemical

Safety Information:

Safety Statements  22-24/25                                                                
WGK Germany  3
10-21

Specifications:

Items Inspection Standards Results
Appearance Light Yellowish Powder   Conforms          
Water Content (K.F.) ≤1.00% 0.536%
Loss on Drying ≤1.00% (80℃, 2h) 0.39%
Purity / Analysis Method >99.0% (TLC) 99.42%
Optical Rotation [α]20/D -94.0±5.0° (C=1 in MeOH) Conforms
Infrared Spectrum Conforms to Structure Conforms
Conclusion Has Been Tested and Complies with the Given Specifications.
Main Uses Peptide Synthesis; Pharmaceutical Intermediates

Package & Storage:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Moisture Sensitive. Store in sealed containers at cool, dry and ventilated warehouse. Store away from moisture. Protect from humidity and water. Incompatible with oxidizing agents.

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. 

Application:

Boc-Cys(Npys)-OH (CAS: 76880-29-0), Amino Acids and Derivatives, Peptide Synthesis, Pharmaceutical Intermediates.

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