成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Caffeine EP impurity A

Jul 26,2023

Caffeine EP impurity A

Synonym: Theophylline;1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione

CAS No:58-55-9    

Mol.F.:C7H8N4O2    

Mol.Wt.:180.2    

Caffeine EP Impurity A chemically known as theophylline has been utilized in the treatment of asthma and chronic obstructive pulmonary disease, It is currently a less preferred choice than inhaled corticosteroids recommended as a second-line choice in the management of patients with asthma. 

Various Caffeine related compounds or reference standards, listed on this page are needed in pharmaceutical research.

 7597-60-6

Caffeine EP Impurity B

519-32-4

Caffeine EP Impurity C

83-67-0

Caffeine EP Impurity D

20041-90-1

Caffeine EP Impurity E

611-59-6

Caffeine EP Impurity F


  • Related articles
  • Related Qustion
See also
4

Ipratropium bromide Impurity D Synonyms: 2-Phenylpropenoic Acid,Ipratropium Bromide Imp. D (EP), Ipratropium Impurity D, Atropic Acid, Ipratropium Bromide Impurity D, α-Methylenebenzeneacetic acid, Atropic acid....

Jul 26,2023Analytical Chemistry
4

Stevioside is synthesized via the MEP pathway. Gut bacteria metabolize stevioside into steviol in animals. Steviol absorption varies across species, with low toxicity potential.....

Jul 26,2023API

Theophylline

58-55-9

Theophylline manufacturers

  • Theophylline
  • 58-55-9 Theophylline
  • $41.00 / 500mg
  • 2024-11-16
  • CAS:58-55-9
  • Min. Order:
  • Purity: 99.97%
  • Supply Ability: 10g
  • Theophylline
  • 58-55-9 Theophylline
  • $1.00 / 1ASSAYS
  • 2024-11-16
  • CAS:58-55-9
  • Min. Order: 1ASSAYS
  • Purity: 99%
  • Supply Ability: 1g
  • Theophylline
  • 58-55-9 Theophylline
  • $41.00 / 500mg
  • 2024-11-14
  • CAS:58-55-9
  • Min. Order:
  • Purity: 99.97%
  • Supply Ability: 10g