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

MedKoo CAT#: 463284

CAS#: 147411-69-6

Description: Pyriminobac-methyl is an herbicide and a derivative of Pyriminobac.

Chemical Structure

CAS# 147411-69-6

Theoretical Analysis

MedKoo Cat#: 463284
Name: Pyriminobac-methyl
CAS#: 147411-69-6
Chemical Formula: C17H19N3O6
Exact Mass: 361.13
Molecular Weight: 361.354
Elemental Analysis: C, 56.51; H, 5.30; N, 11.63; O, 26.57

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.

Request quote for custom synthesis

Synonym: Pyriminobac-methyl; Pyriminobac methyl; Prosper;

IUPAC/Chemical Name: methyl (E)-2-((4,6-dimethoxypyrimidin-2-yl)oxy)-6-(1-(methoxyimino)ethyl)benzoate


InChi Code: InChI=1S/C17H19N3O6/c1-10(20-25-5)11-7-6-8-12(15(11)16(21)24-4)26-17-18-13(22-2)9-14(19-17)23-3/h6-9H,1-5H3/b20-10+

SMILES Code: CO/N=C(c1c(C(OC)=O)c(Oc2nc(OC)cc(OC)n2)ccc1)\C

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: >3 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 361.35 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:

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Dilution Calculator

Calculate the dilution required to prepare a stock solution.

1: Qin M, Chai S, Ma Y, Gao H, Zhang H, He Q. [Determination of pyriminobac- methyl and bispyribac-sodium residues in rice by liquid chromatography-tandem mass spectrometry based on QuEChERS]. Se Pu. 2017 Jul 8;35(7):719-723. Chinese. doi: 10.3724/SP.J.1123.2017.02032. PMID: 29048835.

2: Yang H, Wu X, Zhang H, He Q, Ni Y, Huang S, Mou R. [Simultaneous determination of six novel acetolactate synthase inhibitor herbicide residues in oil crops based on ultrasound assisted extraction liquid chromatography-tandem mass spectrometry]. Se Pu. 2018 Nov 1;36(11):1132-1139. Chinese. doi: 10.3724/SP.J.1123.2018.06021. PMID: 30378376.

3: Sudo M, Goto Y, Iwama K, Hida Y. Herbicide discharge from rice paddy fields by surface runoff and percolation flow: A case study in paddy fields in the Lake Biwa basin, Japan. J Pestic Sci. 2018 Feb 28;43(1):24-32. doi: 10.1584/jpestics.D17-061. PMID: 30363114; PMCID: PMC6140652.

4: Yoshida M, Inoue K, Takahashi M. Predictive modes of action of pesticides in uterine adenocarcinoma development in rats. J Toxicol Pathol. 2015 Oct;28(4):207-16. doi: 10.1293/tox.2015-0026. Epub 2015 Aug 27. Erratum in: J Toxicol Pathol. 2016 Jan;29(1):74. PMID: 26538810; PMCID: PMC4604130.

5: Iwakami S, Hashimoto M, Matsushima K, Watanabe H, Hamamura K, Uchino A. Multiple-herbicide resistance in Echinochloa crus-galli var. formosensis, an allohexaploid weed species, in dry-seeded rice. Pestic Biochem Physiol. 2015 Mar;119:1-8. doi: 10.1016/j.pestbp.2015.02.007. Epub 2015 Feb 25. PMID: 25868810.

6: Lang ZF, Shen JJ, Cai S, Zhang J, He J, Li SP. Expression, characterization, and site-directed mutation of a multiple herbicide-resistant acetohydroxyacid synthase (rAHAS) from Pseudomonas sp. Lm10. Curr Microbiol. 2011 Aug;63(2):145-50. doi: 10.1007/s00284-011-9953-x. Epub 2011 Jun 3. PMID: 21638043.