Sieber Linker CAS 3722-51-8 3-Hydroxyxanthen-9-one Purity >99.0% (HPLC) Factory

Short Description:

Chemical Name: 3-Hydroxyxanthen-9-one

Synonyms: Sieber Linker; 3-Hydroxyxanthone

CAS: 3722-51-8

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder  

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 3-Hydroxyxanthen-9-one (Sieber Linker) (CAS: 3722-51-8) with high quality. Ruifu can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Sieber Linker, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name 3-Hydroxyxanthen-9-one  
Synonyms Sieber Linker; 3-Hydroxyxanthone; 3-Hydroxy-9H-Xanthen-9-one
Stock Status In Stock, Commerical Scale
CAS Number 3722-51-8
Molecular Formula C13H8O3 
Molecular Weight 212.20 g/mol
Melting Point 252.0~260.0℃ 
Density 1.395±0.06 g/cm3 
Storage Temp.  Cool & Dry Place (2~8℃) 
COA & MSDS Available
Category Linkers for Solid Phase Synthesis
Brand Ruifu Chemical

Specifications:

Items Inspection Standards Results
Appearance White to Off-White Powder  Complies      
Melting Point 252.0~260.0℃ 252.0~252.3℃
Clarity of Solution 0.3 gram in 2ml DMF Clear Solution Complies
Purity / Analysis Method >99.0% (HPLC)  99.8% 
TLC Analysis One Spot Complies        
IR Spectrum In Accordance With the Standard Complies 
Mass Spectrum In Accordance With the Standard Complies 
Conclusion The product has been tested & complies with the given specifications

Package/Storage/Shipping:

Package: Fluoride bottle, glass bottle etc., 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 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. 

3722-51-8 - 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.  

Application:

3-Hydroxyxanthen-9-one (Sieber Linker) (CAS: 3722-51-8), linkers for solid phase synthesis.

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