Aminopterin CAS 54-62-6 Purity >99.0% (HPLC) Factory

Short Description:

Chemical Name: Aminopterin 

CAS: 54-62-6

Purity: >99.0% (HPLC) 

Appearance: Light Yellow to Yellow-Brown Powder

High Quality, Commercial Production

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 Aminopterin (CAS: 54-62-6) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Aminopterin 
Synonyms 4-Aminofolic Acid; 4-Amino-PGA; 4-Aminopteroyl-L-Glutamic Acid 
CAS Number 54-62-6 
CAT Number RF2714
Stock Status In Stock, Production Capacity 20 Tons per Month   
Molecular Formula C19H20N8O5·xH2O
Molecular Weight 440.42 (as Anhydrous)
Melting Point 221.0~223.0℃
Specific Rotation 20° (C=1, 0.1mol/L NaOH)
Density 1.588
Solubility 2 M NaOH: 50 mg/mL
Sensitive Air Sensitive, Heat Sensitive
Brand Ruifu Chemical

Specifications:

Item Specifications
Appearance Light Yellow to Yellow-Brown Powder
Purity / Analysis Method >99.0% (HPLC) 
Melting Point 221.0~223.0℃
Water (by Karl Fischer) <9.50%
Single Impurity <0.50%
Total Impurities <1.00%
Proton NMR Spectrum Conforms to Structure
Test Standard Enterprise Standard
Usage Pharmaceutical Intermediates

Package & Storage:

Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture

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: 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, Russia, 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:

Aminopterin (CAS: 54-62-6) is a folic acid antagonist. Its actively transported into cells by thefolate transporter. In the cell, its converted to a high molecular weight polyglutamate metabolite by folylpolyglutamate synthase, that, in turn, binds to dihydrofolate reductase and inhibits its activity. Suitable for cell culture. Antineoplastic, antirheumatic, folic acid antagonist.

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