Thidiazuron - for plant cell culture , CAS No.51707-55-2

CAS: 51707-55-2 Cat. No.: T100902 Molecular Weight: 220.25 Beilstein Registry Number: 1078092 EC Number: 257-356-7 PubChem CID: 40087

GRADE & PURITY Suitable for plant cell culture

Synonyms

5-Phenylcarbamoylamino-1,2,3-thiadiazole | C18812 | Caswell No. 659A | EPA Pesticide Chemical Code 120301 | HSDB 7734 | NCGC00160490-01 | AKOS000505963 | BRN 1078092 | Thidiazuran | Thidiazuron, PESTANAL(R), analytical standard | (phenylamino)-N-(1,2,3-th

Storage

Room temperature

Shipped In

Normal

Overview

Thidiazuron (TDZ) is a plant growth regulator used in micropropagations to supplement media such as Murashige and Skoog medium. TDZ promotes plant organogenesis (shoot regeneration) and plant regeneration. Thidiazuron (TDZ) enables the production of virus-free stock plants, speeds up breeding, and provides new genotypes for the market.

Specifications

Synonyms

5-Phenylcarbamoylamino-1, 2, 3-thiadiazole | C18812 | Caswell No. 659A | EPA Pesticide Chemical Code 120301 | HSDB 7734 | NCGC00160490-01 | AKOS000505963 | BRN 1078092 | Thidiazuran | Thidiazuron, PESTANAL(R), analytical standard | (phenylamino)-N-(1, 2, 3-th

Specifications & Purity

for plant cell culture

Storage

Room temperature

Shipped In

Normal

Grade

Suitable for plant cell culture

Names and Identifiers

• Pubchem Sid: 504753596
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504753596
• Canonical Smiles: C1=CC=C(C=C1)NC(=O)NC2=CN=NS2
• IUPAC Name: 1-phenyl-3-(thiadiazol-5-yl)urea
• InChIKey: HFCYZXMHUIHAQI-UHFFFAOYSA-N
• INCHI: 1S/C9H8N4OS/c14-9(12-8-6-10-13-15-8)11-7-4-2-1-3-5-7/h1-6H,(H2,11,12,14)
• Isomeric SMILES: C1=CC=C(C=C1)NC(=O)NC2=CN=NS2
• WGK Germany: 3
• RTECS: YU1395000
• PubChem CID: 40087
• Molecular Weight: 220.25
• Beilstein: 1078092

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass N-phenylureas

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: N-phenylureas
• Intermediate Tree Nodes: Not available
• Direct Parent: N-phenylureas
• Alternative Parents: Thiadiazoles Heteroaromatic compounds Ureas Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: N-phenylurea - Azole - Thiadiazole - Heteroaromatic compound - Carbonic acid derivative - Urea - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Carbonyl group - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as n-phenylureas. These are compounds containing a N-phenylurea moiety, which is structurally characterized by a phenyl group linked to one nitrogen atom of a urea group.
• External Descriptors: a small molecule

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

NR3C1 Tclin Glucocorticoid receptor (14987 Activities)

Discover Target: NR3C1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

AHR Tclin Aryl hydrocarbon receptor (1071 Activities)

Discover Target: AHR

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Associated Targets(non-human)

Faah Anandamide amidohydrolase (3907 Activities)

Discover Target: Faah

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Amaranthus (163 Activities)

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Nicotiana tabacum (382 Activities)

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Triticum aestivum (1582 Activities)

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rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

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AHK4 Histidine kinase (36 Activities)

Discover Target: AHK4

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CKX2 Cytokinin dehydrogenase 2 (21 Activities)

Discover Target: CKX2

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Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)

Discover Target: Nfe2l2

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Nr1i2 Nuclear receptor subfamily 1 group I member 2 (14 Activities)

Discover Target: Nr1i2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Melt Point(°C): 213°C
• Molecular Weight: 220.250 g/mol
• XLogP3: 1.300
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 220.042 Da
• Monoisotopic Mass: 220.042 Da
• Topological Polar Surface Area: 95.200 Ų
• Heavy Atom Count: 15
• Formal Charge: 0
• Complexity: 220.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Donglin Xiang, Xiao Wang, Chun Ji, Laping He, Yuangen Wu, Han Tao.  (2026)  An electrochemical sensing strategy for organophosphorus pesticides based on dual-enzyme synergistic catalysis of plant esterase and diatomic FeCo–NC nanozyme.  FOOD CHEMISTRY,      [PMID:41548273] [10.1016/j.foodchem.2026.147963]

2. Ming Zhang, Jiacheng Li, Lijun Wu, Tian Liang, Jian Liu, Lu Wang.  (2026)  One-step hydrothermal synthesis of Zn/Co MOF for efficiently activating PMS to degrade organic pollutants in water: The reaction kinetics and mechanism.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2026.137127]