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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Paraxanthine for Sale > Factory Supply High purity Pharma Grade Paraxanthine Powder CAS 611-59-6
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Factory Supply High purity Pharma Grade Paraxanthine Powder CAS 611-59-6

TDS 76 Inquiries

Unit Price: Get Latest Price
CAS No.:

611-59-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

qd

Brand:

01

Packaging:

1kg Aluminium foil bag

Price valid (until):

2026-05-02

Company Type:
Trader
Location:
Hongkong, China
Qualification:
Main Products:

Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    Paraxanthine(CAS 611-59-6) with high and stable quality


    Paraxanthine (1,7-dimethylxanthine) is the primary metabolite of caffeine and has attracted growing interest in pharmaceutical and nutraceutical research. Studies suggest that it may support cognitive function, energy metabolism, and exercise performance, making it a promising ingredient for sports nutrition and wellness formulations. As a naturally occurring compound with a well-established safety profile, Paraxanthine is increasingly being explored for applications in dietary supplements, health products, and pharmaceutical development.

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    Product name  Paraxanthine
    CAS number 611-59-6
    Appearance White powder
    Specification 97%
    Shelf life 24 months
    Storage Cool dry place



      Packing & Shipping & Delivery


    Packing: 

    1. Weight <1kg ---- Fluorinated bottle 

    2. 25kg ---- Plastic bucket

    3. 180- 200kg ---- Drum

    P.S.: we accept packaging customization.

    Delivery:  

    We have large quantity raw powder in stock, normally could ship out within 3 working days. 

    For rush delivery, please contact our sales team for particular arrangement.

    Shipping:

    We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker.

    Shipping details & shipping documents will be provided and sent to customers as long as it is ready.

    We keep tracking the shippment until clients well received.

    After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently.

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    Shop Factory Supply High purity  Pharma Grade Paraxanthine Powder CAS 611-59-6-Detailed Image 4

    Shop Factory Supply High purity  Pharma Grade Paraxanthine Powder CAS 611-59-6-Detailed Image 5 Shop Factory Supply High purity  Pharma Grade Paraxanthine Powder CAS 611-59-6-Detailed Image 6

    Natrue is a high-end brand company focusing on the biomedical industry and integrating R&D, production and sales. It has an independent R&D center, advanced laboratory equipment and a professional R&D team, a GMP standard production workshop, a complete set of internationally advanced assembly line equipment, a preparation workshop with a cleanliness level of 100,000, as well as sophisticated testing instruments and scientific testing methods, providing solid technical support for the production of high-quality products. Through long-term R&D, production, and sales practices, it has formed its own unique product line, providing users with products of reliable quality at highly affordable prices. We strictly control quality, ensure the stability of product quality in all aspects, and win the trust of customers with high quality and high-level development.

    Our team of experienced professionals is committed to delivering innovative solutions and exceptional customer service. We work closely with our clients to understand their unique needs and develop customized products to meet their specific requirements. With a state-of-the-art manufacturing facility and strict quality control measures, we ensure that our products meet the highest standards of safety and purity.

    We have been keeping providing new products to the markets of Europe,America,Australia,Japan and South-east Asia,etc. We always insist on our company's principle or quality & credit are first"and after several years of development,we have enjoyed good reputation in the fitness industry.

    We try our best to provide first-class goods,competitive price and supreme service to meet every client's requirements. We look forward to establish a long-term business relationship with you on the basis of equality and mutual benefits.

     

    Our services

    ♦  Competitive prices and high quality products

    ♦  A dequate inventory  and products will be shipped out asap.

    ♦   Quick and clear response to customers questions.

    ♦  Comfortable conversation and easy talk

    Shop IDRA 21 CAS 22503-72-6-Detailed Image 3
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      FAQ 


    Q1: Are you the manufacturer or trade company?
    --We are the manufacturer in China, founded on 2011.

    Q2: When will the product be shipped after payment?
    --The parcel will be get ready and shipped within 1 day.

    Q3: How long will it take to receive the parcel?
    --3-5days for the US market; 3-7days for the others.

    Q4: What can I do if I don't have the ability to clear the custom.
    --We got experience after doing export for many years, so don't worry we can handle that.

    Q5: Why should you buy from us not from other suppliers?
    --Medium-sized enterprise integrating the development, production, sales and export and import trade of chemical products. Our factory has perfect infrastructure, advanced processing technology and completed detection means.

    ECHEMI Editorial Reference
    Paraxanthine, a caffeine metabolite, provides protection against Dopaminergic cell death via stimulation of Ryanodine Receptor Channels.
    Solid
    1,7-dimethylxanthine is a dimethylxanthine having the two methyl groups located at positions 1 and 7. It is a metabolite of caffeine and theobromine in animals. It has a role as a central nervous system stimulant, a human xenobiotic metabolite, a human blood serum metabolite and a mouse metabolite.

    Certificates
    • Factory Supply High purity  Pharma Grade Paraxanthine Powder CAS 611-59-6 Certificates 1 TDS

    Basic Info
    Product Name:

    Paraxanthine

    Other Name:

    1H-Purine-2,6-dione,3,7-dihydro-1,7-dimethyl-;Paraxanthine;3,7-Dihydro-1,7-dimethyl-1H-purine-2,6-dione;1,7-Dimethylxanthine;NSC 400018;1,7-Dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione

    CAS No.:

    611-59-6

    Molecular Formula:

    C7H8N4O2

    InChIKeys:

    InChIKey=QUNWUDVFRNGTCO-UHFFFAOYSA-N

    Molecular Weight:

    180.16

    Exact Mass:

    180.16

    EC Number:

    210-271-9

    UNII:

    Q3565Y41V7

    NSC Number:

    400018

    DSSTox ID:

    DTXSID2052281

    Characteristics
    PSA:

    67.2

    XLogP3:

    -0.2

    Appearance:

    white solid

    Density:

    1.6 g/cm3

    Melting Point:

    297-299 °C

    Boiling Point:

    312.97°C (rough estimate)

    Flash Point:

    9℃

    Refractive Index:

    1.737

    Water Solubility:

    ethanol: 0.6mg/mL

    Storage Conditions:

    -20°C Freezer

    Toxicity:

    mmo-esc 150 mg/L CSHSAZ 16,337,52

    Collision Cross Section:

    133.24 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|135.63 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|134 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|138.7 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|149.5 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|132.4 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|134.5 Ų [M+H]+

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

    Location:

    Unit D01,3/F., Wong King Industrial Building,No.2 Tai Yau Street, Kowloon

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $50 million-$100 million

    Total Employees:

    51-100

    Year of Establishment:

    2012

    We have more than 10 years experience in the pharmacy filed. Mainly manufactures pharmaceutical APIs,Pharmaceutical intermediate and Cosmetic raw material. Owing to the good quality and competitive price, we have a very good reputation in China's pharmaceutical circles.

    In the principle of "Quality Oriented", Jianfeng passed the certification of ISO9001:2008 Quality Management System.

    Our products are based on bulk, high volume, wholesale price, third party testing, certificate reporting, and bring high quality ingredients to many domestic and overseas enterprises.

    "Honesty, practicality, innovation, development" are our values. Jianfeng would like to cooperate with you with high quality products and competitive price.

  • Inquiry History
    76 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    cas 611-59-6 1,7-DIMETHYLXANTHINE

    250 G Oct 5, 2023
    Canada

    CAS 611-59-6 1,7-DIMETHYLXANTHINE Factory Supply

    10 KG Nov 3, 2023
    United States

    Wholesale Pure 1,7-Dimethylxanthine Raw Mateial Powder CAS 611-59-6

    10  Jul 14, 2026
    United States

    Best price Paraxanthine CAS 611-59-6 with safe delivery JC

    20 KG Nov 2, 2023
    Peru

    pharmaceutical nootropics Paraxanthine 1,7-DIMETHYLXANTHINE CAS: 611-59-6 99% white powder HHD HHD

    10 KG Nov 15, 2023
    United States

    pharmaceutical nootropics Paraxanthine 1,7-DIMETHYLXANTHINE CAS: 611-59-6 99% white powder HHD HHD

    1 KG Sep 29, 2023
    Thailand

    pharmaceutical nootropics Paraxanthine 1,7-DIMETHYLXANTHINE CAS: 611-59-6 99% white powder HHD HHD

    20 KG Nov 11, 2023
    United States

    pharmaceutical nootropics Paraxanthine 1,7-DIMETHYLXANTHINE CAS: 611-59-6 99% white powder HHD HHD

    100 G Oct 11, 2023
    United States

    Pure 99% 1,7-Dimethylxanthine raw powder Paraxanthine

    2 KG Jun 12, 2025
    United States

    Para xanthine

    1 KG May 31, 2024
    Colombia

    paraxanthine

    1 KG Feb 27, 2024
    China

    Paraxanthine

    0.1 MT May 25, 2026
    United States

    Paraxanthine

    1 KG Apr 2, 2026
    United States

    Paraxanthine

    1 KG Feb 12, 2026
    Poland

    Paraxanthine 1,7-Dimethylxanthine 99%

    25 KG Nov 28, 2025
    Australia

    paraxanthine

    1 KG Nov 10, 2025
    France

    paraxanthine

    10 G Jul 10, 2025
    United States

    1,7-dimethylxanthine (Paraxanthine)

    100 KG Jun 26, 2025
    Denmark

    Paraxanthine

    500 G May 2, 2025
    United States

    High purity paraxanthine

    20 KG Mar 30, 2025
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