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Theophylline 99%

3 Inquiries

Unit Price: Get Latest Price
CAS No.:

58-55-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

QINGDAO

Packaging:

25kg/2kg Cardboard Drum

Price valid (until):

2016-08-10

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

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Theophylline (Theophylline)

    Alias: oxygen dimethyl purine; 1,3 dimethyl - dihydro 2,6 - LH - purine Dione; 1,3-dimethyl xanthine; hydrated alkali tea; tea alkali; theophylline /1,3- dimethyl xanthine; 1,3 dimethyl xanthine

    English Name: Theophylline

    Alias in English: 1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione; 1,3-dimethyl-xanthin; 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-; 3,7-dihydro-1,3-dimethyl-1h-purine-6-dione; 3H) -dione, 1,3-dimethyl-purine-6 (1H, 6-dione, 3,7-dihydro-1,3-dimethyl-1H-Purine-2; accurbron; Acet-theocin

    EINECS number: 200-385-7

    InChI:InChI=1/C7H10N4O2/c1-10-5-4 (8-3-9-5) 11 (12) 7 (2) (10) 13/h3-5H, 1-2H3, (H, 8,9) (6) () (,)

    Dangerous goods symbol: Xn, T, F, Xi

    Hazard class code: 22-39/23/24/25-23/24/25-11-36/37/38

    Safety instructions: 7-16-36/37-45-36-26

    Risk description if swallowed. R22Harmful harmful if swallowed.

    Dangerous goods transport number: UN 2811 6.1/PG 3

    Density: 1.62g/cm3[1]

    Melting point: 270-274

    Boiling point: 390.1 degrees at C 760 mmHg

    Flash point: 189.7 ~ C

    Vapor pressure: at 2.72E-06mmHg 25 degrees C

    Storage condition: 2-8 degree C

    Solubility: 0.1 HCl: soluble M

    Water solubility: 8.3 g/L (20 º C)

    Appearance: white crystal or crystalline powder, no smell, bitter taste.

    Solubility: under normal temperature, dissolved in water (1:120), ethanol (1:18), chloroform 1:86, hydrogen oxidation alkali, ammonia, dilute hydrochloric acid and dilute nitric acid, slightly soluble in ether.

    Use: theophylline is a methyl purine drug. With strong heart, diuretic, expansion of coronary artery, the central nervous system through the system and so on. Treatment of bronchial asthma, emphysema, bronchitis, cardiac dyspnea.


    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:

    Respiratory Drugs

    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

    Location:

    Xiaoting Industrial Park No. 180 Hubei road Yichang Xiaoting Xiaoting District

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    90

    Year of Establishment:

    2012

    Yichang Yong promise Pharmaceutical Co., Ltd. (former Yichang Institute of pharmaceutical technology, founded in 1998), is located in the Chinese city of Yichang economic and Technological Development zone,Next to Yihuang expressway, Han Yi expressway. Factory covers an area of nearly 10000 square meters, the proposed construction of the plant will be in accordance with the GMP standards, the plantClean and tidy environment, reasonable layout, with large and medium-sized production workshop and shop to help plant, and equipped with advanced equipment, quality control and research and developmentCenter, equipped with water, electricity, steam, refrigeration, centrifugation, drying, high vacuum and other basic conditions of production, the company also has a strongProfessional R & D team. The company's existing staff of about 200, including assistant engineer professional and technical titles above the engineering skillsOperation staff accounted for more than 20%. The company developed a quality of the integrity of the manual and GMP with a variety of supporting documents, the establishment of QC, QA as the main bodyThe quality of integrity management system, in order to meet the various needs of customers to the productFor a solid guarantee.The main products of the company: theophylline, furazolidone, furacilin, oxytetracycline hydrochloride, oxolinic acid, paracetamol, diphenhydramine hydrochloride, lauroyl Lai ammonia acid etc.International markets are sold to Europe, America, Asia and other products in the Pacific, Hongkong, Taiwan and other more than and 20 countriesCompany has strong technical strength, with a young, professional research team, the development of a large number of new products and new technologyInvited the national patent, strong technical force, and has made brilliant achievements: May 2010, the success of the development of the west of the extremely intermediate.Input production. In August 2011, the first single bottleneck of landiolol hydrochloride miscellaneous miscellaneous total exceeded 0.1%, the first domestic enterprises for approval made inOutstanding contribution. In the same year, the project was successfully completed. In July 2012, the advent of the benzene bromine Malone. School of pharmacy, Wuhan University,Shenyang Pharmaceutical University School of medicine, China Three Gorges University Biotechnology Research Center, Wuhan Bioengineering Institute and other research institutes to cooperate, the conclusion of long-term closeCooperation agreement, so that the company in the new product development, economic management, major decisions and other aspects of access to the outside of a strong technical and information support.The company has independent import and export rights. Established good business relations with many countries in Europe, America, Asia and other continents. Company productsIts excellent quality and good after-sales service are exported to overseas markets.Yong promise people continue to explore new and innovative, the pursuit of excellence. Improve and optimize the production process, to contribute more quality products to customers at home and abroad.Sincerely welcome customers at home and abroad to negotiate patent technology licensing and transfer, supply and marketing cooperation.

  • 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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