ISO approves two new pesticide common names: Fenopyramid and Tiapyrachlor

Two new pesticide common names have recently been approved by ISO.

Fenopyramid

New common name approved for inclusion in ISO 1750 for a pyrazolecarboxamide fungicide from Shandong United Pesticide Industry Co. The Chinese common name is 苯醚唑酰胺 and the development code is LH-371.

No objections have been received to the name ″fenopyramid″, so it has become approved and will be included in the March 2025 update of the XML data set that is available to everyone who purchases ISO 1750:2023.

IUPAC PIN:N-{2-[2,4-bis(trifluoromethyl)phenoxy]phenyl}-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide

IUPAC NAME: N-[2-[2,4-bis(trifluoromethyl)phenoxy]phenyl]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide

CAS NAME: N-[2-[2,4-bis(trifluoromethyl)phenoxy]phenyl]-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxamide

CAS REG. NO.: 2344721-61-3

FORMULA: C20H13F8N3O2

ACTIVITY: fungicides (pyrazolecarboxamide)

STRUCTURE:

INCHIKEY: NYJBDYAABVMJOF-UHFFFAOYSA-N

INCHI: InChI=1S/C20H13F8N3O2/c1-31-9-11(16(30-31)17(21)22)18(32)29-13-4-2-3-5-15(13)33-14-7-6-10(19(23,24)25)8-12(14)20(26,27)28/h2-9,17H,1H3,(H,29,32)

Tiapyrachlor

New common name approved for inclusion in ISO 1750 for an insecticide from Corteva Agriscience that is related to tyclopyrazoflor. Development codes X12019747, XR-120 and XDE-120.

No objections have been received to the name ″tiapyrachlor″, so it has become approved and will be included in the March 2025 update of the XML data set that is available to everyone who purchases ISO 1750:2023.

IUPAC PIN:N-[4-chloro-2-(pyridin-3-yl)-1,3-thiazol-5-yl]-N-ethyl-3-(methanesulfonyl)propanamide

IUPAC NAME: N-[4-chloro-2-(3-pyridyl)thiazol-5-yl]-N-ethyl-3-(methylsulfonyl)propanamide

CAS NAME: N-[4-chloro-2-(3-pyridinyl)-5-thiazolyl]-N-ethyl-3-(methylsulfonyl)propanamide

CAS REG. NO.: 1255091-74-7

FORMULA: C14H16ClN3O3S2

ACTIVITY: insecticides (unclassified)

STRUCTURE:

INCHIKEY: RPBFZGZNFDSXBT-UHFFFAOYSA-N

INCHI: InChI=1S/C14H16ClN3O3S2/c1-3-18(11(19)6-8-23(2,20)21)14-12(15)17-13(22-14)10-5-4-7-16-9-10/h4-5,7,9H,3,6,8H2,1-2H3