Nα-Cbz-S-Phenyl-L-Cysteine CAS 159453-24-4 Purity >99.0% (HPLC)

Short Description:

Chemical Name: Nα-Cbz-S-Phenyl-L-Cysteine

Synonyms: Z-Cys(Ph)-OH; Z-S-Phe-L-Cys-OH

CAS: 159453-24-4

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder

Cbz-Amino Acids, 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 is the leading supplier of Nα-Cbz-S-Phenyl-L-Cysteine (Z-Cys(Ph)-OH) (CAS: 159453-24-4) with high quality. Ruifu supplys a series of amino acids. We can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Z-Cys(Ph)-OH, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	Nα-Cbz-S-Phenyl-L-Cysteine
Synonyms	Z-Cys(Ph)-OH; Z-S-Phe-L-Cys-OH; Nα-Cbz-S-Phenyl-L-Cysteine; N-Cbz-S-Phenyl-L-Cysteine; N-Z-S-Phenyl-L-Cysteine; Cbz-S-Phenyl-L-Cysteine; N-Carbobenzoxy-S-Phenyl-L-Cysteine; N-Benzyloxycarbonyl-S-Phenyl-L-Cysteine
Stock Status	In Stock
CAS Number	159453-24-4
Molecular Formula	C17H17NO4S
Molecular Weight	331.39 g/mol
Melting Point	93.0~97.0℃(lit.)
Density	1.315
Refractive Index n20/D	1.631
Solubility	Soluble in Methanol
Storage Temp.	Cool & Dry Place (2~8℃)
COA & MSDS	Available
Category	Cbz-Amino Acids
Brand	Ruifu Chemical

Specifications:

Items	Inspection Standards	Results
Appearance	White to Off-White Powder	White Powder
Specific Rotation [α]20/D	-55.0°±5.0° (C=1 in MeOH)	-55.6°
Melting Point	93.0~97.0℃	94.5℃
Loss on Drying	<0.50%	0.39%
Purity / Analysis Method	>99.0% (HPLC)	99.6%
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 specifications

159453-24-4 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S37/39 - Wear suitable gloves and eye/face protection
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3

Package/Storage/Shipping:

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:

Nα-Cbz-S-Phenyl-L-Cysteine (Z-Cys(Ph)-OH) (CAS: 159453-24-4) is a cysteine derivative, can be used in peptide synthesis, can be also used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent.
Nα-Cbz-S-Phenyl-L-Cysteine can be used as an intermediate of Nelfinavir (CAS: 159989-64-7). Nelfinavir inhibits HIV-1 and HIV-2 proteases. Bioavailability is affected to only a limited degree by combination with lowdose Ritonavir.