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16205-47-3

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16205-47-3 Usage

General Description

7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid is a chemical compound with a molecular formula C8H7N3O2. It is a heterocyclic aromatic compound containing a pyridine ring fused to a pyrazole ring and a carboxylic acid group. 7-Methylpyrazolo[1,5-a]pyridine-3-carboxylic acid is a potential inhibitor of the enzyme cyclooxygenase-2 (COX-2), which is involved in the production of inflammatory prostaglandins. The inhibition of COX-2 by this compound may have potential applications in the development of anti-inflammatory drugs. It is also a precursor in the synthesis of various pharmaceuticals and research chemicals.

Check Digit Verification of cas no

The CAS Registry Mumber 16205-47-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,0 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16205-47:
(7*1)+(6*6)+(5*2)+(4*0)+(3*5)+(2*4)+(1*7)=83
83 % 10 = 3
So 16205-47-3 is a valid CAS Registry Number.

16205-47-3Upstream product

16205-47-3Relevant articles and documents

PYRAZOLE COMPOUNDS FOR CONTROLLING INVERTEBRATE PESTS

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Page/Page column 89, (2010/04/27)

The present invention relates to a method for controlling invertebrate pests which method comprises treating the pests, their food supply, their habitat or their breeding ground or a plant, seed, soil, area, material or environment in which the pests are growing or may grow, or the materials, plants, seeds, soils, surfaces or spaces to be protected from pest attack or infestation with a pesticidally effective amount of a pyrazole compound of formulae I or II or a salt or an N-oxide thereof, wherein A is a pyrazole radical of the formulae A1 or A2, wherein # denotes the binding; D is a 5- or 6-membered heterocyclic radical fused to the pyrazole moiety; Rp1, Rp2 and Rpx are H, halogen, CN, NO2, C1-C10-alkyl, C2-C10- alkenyl, C2-C10-alkynyl, etc.; n is 0 to 4; or two radicals Rpx bound to the same ring- member may form an oxo substituent, or two radicals Rpx bound to adjacent ring- members may form a 3- to 7-membered fused cyclic radical; B is N or CR4, wherein R4 is H, halogen, CN, NO2, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, etc.; X1 is S, O or NR1a, wherein R1a is H, C1-C10-alkyl, etc.; X2 is O2a, NR2bR2c or S(O)mR2d, wherein m is 0, 1 or 2; R2a is C1-C4-alkyl, C1-C4-haloalkyl, C3-C6-cycloalkyl, etc.; R2b, R2c are H, C1-C4-alkyl, C1-C4-haloalkyl, C3-C6-cycloalkyl, etc.; R2d is C1-C4-alkyl, C1-C4-haloalkyl, C3-C6-cycloalkyl, etc.; R1 is H, CN, C1-C10-alkyl, C1-C10-haloalkyl, C3-C10-cycloalkyl, etc.; R2, R3 and R5 are H, halogen, CN, NO2, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, etc.; to a method for protecting plant propagation material and/or the plants which grow therefrom, to plant propagation material comprising at least one compound of formulae I or II, to a method for treating or protecting an animal from infestation or infection by parasites, to novel pyrazole compounds of formulae I or Il and agricultural composition containing those compounds.

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