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Postion:Product Catalog >API>Respiratory Drugs>Asthma drugs>Theophylline
Theophylline
  • Theophylline
  • Theophylline
  • Theophylline
  • Theophylline
  • Theophylline

Theophylline

Price $35
Package 25Kg/Drum
Min. Order: 25Kg/Drum
Supply Ability: 50000 Kilogram/Kilograms per Year
Update Time: 2021-03-19

Product Details

Product Name: Theophylline CAS No.: 58-55-9
EC-No.: 200-385-7 Min. Order: 25Kg/Drum
Purity: 99.7% Supply Ability: 50000 Kilogram/Kilograms per Year
Release date: 2021/03/19
Standard:: BP2017\USP40\CP2015 Certification:: GMP

58-55-9

Theophylline CAS 58-55-9

Product Description

Product Name:Theophylline
Formula:C7H8N4O2
Molecular Weight:180.17
CAS No.:58-55-9
EINECS:200-385-7

 

Theophylline  CAS 58-55-9

Name Theophylline
Appearance White crystalline powder
Cas    58-55-9
MF      C7H10N4O2
Mol. mass 182.1799
Grade Medicine grade
Assay                    99.6%
Mellting point 270-274°C
Boiling point 390.1°C at 760 mmHg
Usage Cough medicine

Article illustration

Article illustration 

Specification

  

Description

White  powder

Complies

Identification

IR

Complies

 

HPLC

Complies 

Heavy metal

≤10ppm

5ppm

Pb

≤3ppm

1.5ppm

Hg

≤0.1ppm

0.05ppm

Cd

≤1ppm

0.2ppm

Loss on drying

≤0.5%

0.12

Residue on lgnition

≤0.1%

0.03

Single impurity

≤0.5%

0.12

Total impurity

≤1.0%

0.29

Total bacteria

≤1000cfu/g

<1000

Yeast and Mould

≤100 cfu/g

<000

E.coli/25g

Absent

Absent

Salmonella/25g

Absent

Absent

Assay

≥99.0%

99.4%

Conclusion

Conforms with USP/EP standards

Packaging Details

25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside.
P Port: 
    Shenzhen  Guangzhou  HK  Shanghai
 
L  Lead Time :
 
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 3 To be negotiated

 

Article illustration

 

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Company Profile Introduction

Welcome to Hebei Lihe Biotechnology Co., Ltd Our company located in Shijiazhuang CIty which is capital of Hebei province .Near Beijing and Tianjin port,Superior geographical location and convenient transportation, Our company is a modern high-tech Chemical Enterprise with Research & Development , Production and Sales . Our products export to America ,Korea , Japan , Germany , Finland , Malaysia and other countries and regions and favored by customers . Our company is engaged in production and sales of Plant extract , food additives ,pharmaceutical intermediates and other Chemical Raw materials . Our management principle is “ Integrity based ,win-win and solidarity cooperation ,innovative development “ We have advanced production and testing equipment ,professional management team and perfect after-sales service system to ensure the best quality product for the customers . We aim to “ Service and sincere in exchange for your trust and long-term support ,Mutual benefit and create win-win !” So welcome worldwide inquiries .

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  • Since: 2020-07-30
  • Address: Room 1014,Building D,No.66 Yuhua Road ,Qiaoxi district , Shijiazhuang city , Hebei Province , China
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