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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Product Detail

Product Tags

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
F	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 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.