Theophylline
2 Inquiries
58-55-9
2026-08-10
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
Theophylline
Theophylline anhydrous
Theophylline monohydrous
Quick DetailsProName:Theophylline
CasNo:58-55-9
Molecular Formula:C7H8N4O2
Appearance:A white，crystalline powder
Application:used in medicine
DeliveryTime:prompt shipment
PackAge:25kg/drum
Port:China main port
ProductionCapacity:Metric Ton/Day
Purity:99%min
Storage:Cool and dry
Transportation:by sea air or courier.
LimitNum:0 Metric Ton
SuperiorityWe have got GMP.
DetailsUSP35/BP2012/ep7.0
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:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Ethiopia
Theophylline
50 KG Sep 17, 2025 
Czech
Theophylline
100 KG Dec 30, 2024 Post an enquiry for this product
