WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 571561

CAS#: 126448-41-7

Description: Acibenzolar is a benzothiadiazole that is 1,2,3-benzothiadiazole in which the hydrogen at position 7 is replaced by a sulfanylcarbonyl group. It is used (particularly as its S-methyl thioester) as a fungicide and plant activator. It has a role as a plant activator and an antifungal agrochemical.

Chemical Structure

CAS# 126448-41-7

Theoretical Analysis

MedKoo Cat#: 571561
Name: Acibenzolar
CAS#: 126448-41-7
Chemical Formula: C7H4N2OS2
Exact Mass: 195.98
Molecular Weight: 196.242
Elemental Analysis: C, 42.84; H, 2.05; N, 14.28; O, 8.15; S, 32.67

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Acibenzolar; Actagard;

IUPAC/Chemical Name: 1,2,3-Benzothiadiazole-7-carbothioic acid


InChi Code: InChI=1S/C7H4N2OS2/c10-7(11)4-2-1-3-5-6(4)12-9-8-5/h1-3H,(H,10,11)

SMILES Code: OC(C1=C(SN=N2)C2=CC=C1)=S

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 196.24 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Andrés RM, Montesinos MC, Navalón P, Payá M, Terencio MC. NF-κB and STAT3 inhibition as a therapeutic strategy in psoriasis: in vitro and in vivo effects of BTH. J Invest Dermatol. 2013 Oct;133(10):2362-2371. doi: 10.1038/jid.2013.182. Epub 2013 Apr 17. PubMed PMID: 23594598.

2: Parkunan V, Johnson CS, Eisenback JD. Effects of Ph gene-associated versus induced resistance to tobacco cyst nematode in flue-cured tobacco. J Nematol. 2009 Dec;41(4):261-6. PubMed PMID: 22736824; PubMed Central PMCID: PMC3381464.

3: Parkunan V, Johnson CS, Eisenback JD. Biological and chemical induction of resistance to the Globodera tabacum solanacearum in oriental and flue-cured tobacco (Nicotiana tabacum L.). J Nematol. 2009 Sep;41(3):203-10. PubMed PMID: 22736815; PubMed Central PMCID: PMC3380491.