MedKoo Cat#: 406631 Name: CH223191 CAS#: 301326-22-7 Chemical Formula: C19H19N5O Exact Mass: 333.15896 Molecular Weight: 333.39 Elemental Analysis: C, 68.45; H, 5.74; N, 21.01; O, 4.80

Synonym: CH223191; CH-223191; CH 223191.

IUPAC/Chemical Name: (E)-1-methyl-N-(2-methyl-4-(o-tolyldiazenyl)phenyl)-1H-pyrazole-5-carboxamide

InChi Key: LKTNEXPODAWWFM-GHVJWSGMSA-N

InChi Code: InChI=1S/C19H19N5O/c1-13-6-4-5-7-17(13)23-22-15-8-9-16(14(2)12-15)21-19(25)18-10-11-20-24(18)3/h4-12H,1-3H3,(H,21,25)/b23-22+

SMILES Code: O=C(C1=CC=NN1C)NC2=CC=C(/N=N/C3=CC=CC=C3C)C=C2C

Technical Data

Appearance: Solid powder

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

Certificate of Analysis: View CoA: current batch, Lot#BBC50827

QC Data: View QC data: current batch, Lot#BBC50827

Safety Data Sheet (MSDS): View Material Safety Data Sheet (MSDS)

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, not in water

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).

Harmonized System Code: 293490

Additional Information

References

1: Kim SH, Henry EC, Kim DK, Kim YH, Shin KJ, Han MS, Lee TG, Kang JK, Gasiewicz TA, Ryu SH, Suh PG. Novel compound 2-methyl-2H-pyrazole-3-carboxylic acid (2-methyl-4-o-tolylazo-phenyl)-amide (CH-223191) prevents 2,3,7,8-TCDD-induced toxicity by antagonizing the aryl hydrocarbon receptor. Mol Pharmacol. 2006 Jun;69(6):1871-8. Epub 2006 Mar 15. PubMed PMID: 16540597.