ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Agrochemical/Thidiazuron
C9H8N4OS
220.25 g/mol
AgrochemicalWarning

1-Phenyl-3-(1,2,3-thiadiazol-5-yl)urea

CAS51707-55-2EC257-356-7
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
plant growth regulator and defoliant

Thidiazuron is a member of the urea class of compounds, used as a plant growth regulator and defoliant. It is commonly applied to cotton to induce defoliation prior to harvest and exhibits cytokinin activity that can stimulate fruit growth, such as in kiwi.

Defoliant for cottonPlant growth regulator in tissue cultureStimulation of kiwi fruit growth

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 51707-55-2

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

Thiosultap-disodium

CAS52207-48-4

Insecticide for rice and vegetable pests

ReferenceSame Category

Ethyl butylacetylaminopropionate

CAS52304-36-6

Insect repellent

ReferenceSame Category

3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarbonyl chloride

CAS52314-67-7

Pyrethroid insecticide intermediate

ReferenceSame Category

Cypermethrin

CAS52315-07-8

pyrethroid ester insecticide

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H312Harmful in contact with skin
H332Harmful if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name

1-phenyl-3-(thiadiazol-5-yl)urea

InChIKey

HFCYZXMHUIHAQI-UHFFFAOYSA-N

SMILES

C1=CC=C(C=C1)NC(=O)NC2=CN=NS2

Synonyms (21)
  • TDZ
  • Avguron
  • Caswell No. 659A
  • Defolit
  • Dropp
  • Thidiauron
  • Thidiazuran
  • Thidiazuron, PESTANAL(R)