Online Database of Chemicals from Around the World

N-Desmethylsildenafil
[CAS# 139755-82-1]

List of Suppliers
Leap Chem Co., Ltd. China Inquire  
+86 (852) 3060-6658
market19@leapchem.com
QQ chat
Chemical manufacturer since 2006
chemBlink standard supplier since 2015
Shanghai Forever Synthesis Co.,Ltd. China Inquire  
+86 (551) 6288-8437
+86 18096409024
sales@foreversyn.com
sales02@foreversyn.com
Skype Chat
QQ chat
Chemical distributor since 2013
chemBlink standard supplier since 2018
Complete supplier list of N-Desmethylsildenafil
Identification
Name N-Desmethylsildenafil
Synonyms N-[3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzene-1-sulfonyl]piperazine; UK 103320
Molecular Structure CAS # 139755-82-1, N-Desmethylsildenafil, N-[3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzene-1-sulfonyl]piperazine, UK 103320
Molecular Formula C21H28N6O4S
Molecular Weight 460.55
CAS Registry Number 139755-82-1
EC Number 641-939-1
Properties
Solubility Practically insoluble (0.016 g/L) (25 ºC), Calc.*
Density 1.44±0.1 g/cm3 (20 ºC 760 Torr), Calc.*
* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2H319
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
SDS Available
Market Analysis Reports
List of Reports Available for N-Desmethylsildenafil
Related Products
Desmethyl Fluvoxamine  N-Desmethyl imatinib  Des-O-methyllasiodiplodin  Desmethylmifepristone  5-O-Desmethylomeprazole  N-Desmethylpyrilamine  Desmethyl rabeprazole thioether  o-Desmethyl ranolazine  Desmethylsibutramine hydrochloride  N-Desmethyl Sildenafil-d8  N-Desmethyl Sorafenib  O-Desmethylsulpiride  Desmethylthiamine  O-Desmethyltramadol  (+)-N-Desmethyl Tramadol  (+)-O-Desmethyl Tramadol hydrochloride  (-)-O-Desmethyltramadol hydrochloride  O-Desmethylvenlafaxine  DL-O-Desmethyl Venlafaxine-d10  Desmopressin