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Home > Food Additives > Other Food Additives > Theophylline for Sale > Factory Supply Theophylline CAS 58-55-9 | High Purity Bronchodilator API _LYNA Bio
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Factory Supply Theophylline CAS 58-55-9 | High Purity Bronchodilator API _LYNA Bio

TDS 3 Inquiries

Unit Price:

$45-55/G FOB

Get Latest Price
CAS No.:

58-55-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

LN

Packaging:

1kg\ bag

Sample Available:

Yes

Price valid (until):

2026-10-18

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Urolithiasis B/Spermine Hydrochloride/ Apigenin/ Theacrine/FAA/OEA/PEA Theobromine/ Squid Ink Powder

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    • ProName:  Theophylline
    • CasNo:  58-55-9
    • Odorless
    • Appearance:  White powder
    • Application:  Pharmaceutical Raw Materials
    • DeliveryTime:  3-7 days
    • PackAge:  1kg/aluminum foil bag 25kg/drum
    • Port:  Main ports in China
    • ProductionCapacity:  25-500 Kilogram/Month
    • Purity: 99%HPLC
    • Storage:  Placed in Shade, dry, dark and low-tem...
    • Transportation:  By express, by air and by sea
    • LimitNum:  1 Kilogram
    • Heavy Metal:  Heavy Metals
    • Limited Quantity:  10ppm
    • Valid Period:  24 months

    white to light yellow crystal powder

    Items Specifications
    CAS 58-55-9
     Molecular Weight 180.16400
    Flash Point 228.4OC
    Shelf life >2 years if stored properly
    Appearance Powder
    Purity >99%  (or refer to the Certificate of Analysis)
    Transportation By Air
    Origin China
    Specification 1kg\bag
    Storage condition Dry, room temperature





      Advantage  


    1. Ultra-High Purity

    Each batch is synthesized and purified to >99% purity, ensuring reliable and reproducible results in sensitive experiments.


    2.Accurate Dosing & Consistency
    Our products are precisely weighed and vacuum-sealed under sterile conditions. Batch-to-batch consistency is rigorously maintained.


    3.Endotoxin-Free & Sterile Processing
    Manufactured in a cleanroom environment, our peptides are free from endotoxins, microbial contamination, and other impurities that could interfere with cell-based or in vivo studies.

    Shop Factory Supply Theophylline CAS 58-55-9 | High Purity Bronchodilator API _LYNA Bio-Detailed Image 1


      Global Service















    Who We Serve


    -We proudly work with clients across North America, Europe, Asia, and Latin America, including:

    -Biotech and pharma firms

    -Research institutions & universities

    -Peptide formulation startups

    -CDMOs and CRO partners

    Shop Factory Supply Theophylline CAS 58-55-9 | High Purity Bronchodilator API _LYNA Bio-Detailed Image 2


       About Us  


    We are a chemical manufacturer integrating production, processing and export, mainly dealing in pharmaceutical intermediates and various industrial chemicals. Since its establishment, the company adheres to the spirit of "integrity management, strict quality control, customer first", and has won praise from customers at home and abroad. We have also established an excellent professional sales team with rich international marketing experience, able to efficiently provide a range of products and professional services.


    With synthetic biology platform technology as the core, it conducts innovative research and development, mainly engaged in the research and development of recombinantly expressed pharmaceutical peptides and proteins. Its products include innovative drugs, APIs, pharmaceutical and green synthetic industrial enzymes, functional peptides and protein products, etc.


    At present, our company has realized the industrialization of a variety of biosynthetic peptide products and has obtained cooperation orders from many well-known domestic and foreign pharmaceutical companies.

    Shop Factory Supply Theophylline CAS 58-55-9 | High Purity Bronchodilator API _LYNA Bio-Detailed Image 3 Shop Factory Supply Theophylline CAS 58-55-9 | High Purity Bronchodilator API _LYNA Bio-Detailed Image 4


      FQA


    1. How to make an order?

    Send me message and let me know what you need with quantity , then i will calculate to you.


    2. What's the lead time and shipping ways?

    We will delivery to the package by USPS, FEDEX, DHL paket and UPS express to you after receive your payment, it would take around 5-15 days to your address.


    ECHEMI Editorial Reference
    white to light yellow crystal powder

    Certificates

    Basic Info
    Product Name:

    Theophylline

    Other Name:

    1H-Purine-2,6-dione,3,9-dihydro-1,3-dimethyl-;Theophylline;1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-;3,9-Dihydro-1,3-dimethyl-1H-purine-2,6-dione;1,3-Dimethylxanthine;Elixophylline;Pseudotheophylline;Theophyllin;Elixophyllin;Theograd;Solosin;Lanophyllin;Liquophylline;Optiphyllin;Parkophyllin;Theofol;Theolair;Slo-Phyllin;Nuelin;Theo-Dur;Theona P;Quibron T/SR;Theodel;Uniphyllin;Euphylong;Armophylline;Theotard;Teonova;Elan;Spophyllin retard;Austyn;Asmax;Duraphyl;Egifilin;Quibron T;Uniphyl;Theodrip;Theopek;Pulmo-Timelets;Sustaire;Bilordyl;Somophyllin CRT;Theostat;Afonilm;Bronkodyl;Unifyl;Etheophyl;Cetraphylline;Theon;Slo-Bid;Theo-Sav;Theovent;Xanthium;Theo 24;Theobid;Theoclear;Talotren;Constant T;Aerolate;Theophyl;Lasma;Brochoretard;Theobid Duracap;Theochron;Duraphyllin;LaBID;Theoplus;Aerobin;Tesona;Physpan;PulmiDur;Pro-Vent;Accurbron;Diffumal;Somophyllin T;Respbid;Teocen 200;NSC 2066;Unilong;Chronophyllin;Theo-Nite;Respicur;Telb-DS;Theo-DS;Theodur Dry Syrup;Telbans Dry Syrup;Insanovin;Unicontin CR;Telbans;Controfilina 200;phylobid;Apnecut;Throphylline;GM 501 SpermMobil;Teotard;Teotard 350;1,3-Dimethyl-1H-purine-2,6(3H,7H)-dione;1,3-Dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione;1,3-Dimethyl-3,7-dihydro-purine-2,6-dione;1,3-Dimethyl-2,3,6,9-tetrahydro-1H-purine-2,6-dione;46157-00-0;56645-32-0;75448-53-2;111079-49-3;1024160-72-2

    CAS No.:

    58-55-9

    Molecular Formula:

    C7H8N4O2

    InChIKeys:

    InChIKey=ZFXYFBGIUFBOJW-UHFFFAOYSA-N

    Molecular Weight:

    180.16400

    Exact Mass:

    180.16

    EC Number:

    200-385-7

    HScode:

    2939590000

    Categories:

    Other Food Additives

    Characteristics
    PSA:

    72.68000

    XLogP3:

    -1.03970

    Appearance:

    Theophylline is an odorless white crystalline powder. Odorless. Bitter taste. (NTP, 1992)

    Density:

    1.465 g/cm3

    Melting Point:

    270 °C

    Boiling Point:

    454.1ºC at 760 mmHg

    Flash Point:

    228.4ºC

    Refractive Index:

    1.737

    Water Solubility:

    H2O: 8.3 g/L (20 ºC)

    Storage Conditions:

    2-8ºC

    Vapor Pressure:

    negligible

    Toxicity:

    LD50 oral in rabbit: 350mg/kg

    Odor:

    Odorless

    Taste:

    Bitter

    PH:

    A saturated solution in water is faintly acid.

    PKA:

    8.81None

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 3, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H301 Toxic if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

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

    Response

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P330 Rinse mouth.

    Storage

    P405 Store locked up.

    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

    Separated from food and feedstuffs.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Urolithiasis B/Spermine Hydrochloride/ Apigenin/ Theacrine/FAA/OEA/PEA Theobromine/ Squid Ink Powder

    Location:

    Room 1502, Unit 3, Building 2, Nanshan Garden, Jianye 2nd Road, Guodu Subdistrict, Chang'an District, Xi'an City, Shaanxi Province, P.R.China

    Total Employees:

    101-200

    Year of Establishment:

    2017

    LN is a chemical manufacturer integrating production, processing and export, mainly dealing in pharmaceutical intermediates and various industrial chemicals. Since its establishment, the company adheres to the spirit of "integrity management, strict quality control, customer first", and has won praise from customers at home and abroad. We have also established an excellent professional sales team with rich international marketing experience, able to efficiently provide a range of products and professional services.

    With synthetic biology platform technology as the core, it conducts innovative research and development, mainly engaged in the research and development of recombinantly expressed pharmaceutical peptides and proteins. Its products include innovative drugs, APIs, pharmaceutical and green synthetic industrial enzymes, functional peptides and protein products, etc.

    At present, our company has realized the industrialization of a variety of biosynthetic peptide products and has obtained cooperation orders from many well-known domestic and foreign pharmaceutical companies.

  • Inquiry History
    3 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Theophylline

    250 KG Jul 23, 2026
    Ethiopia

    Theophylline

    50 KG Sep 17, 2025
    Czech

    Theophylline

    100 KG Dec 30, 2024
    Post an enquiry for this product
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