CAS RN: 4189-44-0

THIOUREA DIOXIDE

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Batchno.20260315 250mg Out of stock 15 business days Inquiry
  • Product code: starshine_CAS4189-44-0
  • Purity/Analytical Methods: >99.0%
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4189-44-0 / amino(imino)methanesulfinic acid

Standard CAS: 4189-44-0 Multi CAS: Yes

Basic Information

CAS
4189-44-0
Multi CAS
Yes
Molecular Formula
CH4N2O2S
Molecular Weight
108.120000
Exact Mass
107.999349
InChI
InChI=1S/CH4N2O2S/c2-1(3)6(4)5/h(H3,2,3)(H,4,5)
InChIKey
FYOWZTWVYZOZSI-UHFFFAOYSA-N

Physical Properties

Physical Description
Thiourea dioxide appears as a white or light-yellow odorless crystalline powder. Mp:126 °C. Soluble in water (27 g / L at room temperature). Decomposes exothermically at temperatures above 126 °C with the emission of noxious gases (sulfur oxides, ammonia, carbon monoxide, nitrogen oxides and hydrogen sulfide) and carbon dioxide. Extended exposure to temperatures above 50 °C and moisture may cause visible decomposition. Irritating to skin and mucous membranes. Corrosive to eye tissue. Used in leather processing, the paper industry, photographic industry, and in textile processing as a bleaching agent.
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
6
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
3
Molar refractivity
22.69
TPSA
87.17

LogP / Solubility

WLOGP
-0.9
MLOGP
-0.8
XLogP3
-1.1
Consensus LogP
-0.93
Log S (ESOL)
0.06
Class (ESOL)
Highly soluble
Log S (Ali)
0.2
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.38
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-4.02

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2

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