iJak-381

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

MedKoo CAT#: 565354

CAS#: 1831144-46-7

Description: iJak-381 is a highly potent, selective, and inhalable Janus kinase-1 (JAK-1) inhibitor which shows about 950 times higher concentration in the lungs than in plasma after inhalation in mice. iJak-381 suppresses the signal transducer and activator of transcription 6 activation by IL-13.


Chemical Structure

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iJak-381
CAS# 1831144-46-7

Theoretical Analysis

MedKoo Cat#: 565354
Name: iJak-381
CAS#: 1831144-46-7
Chemical Formula: C28H28ClF2N9O3
Exact Mass: 611.1972
Molecular Weight: 612.04
Elemental Analysis: C, 54.95; H, 4.61; Cl, 5.79; F, 6.21; N, 20.60; O, 7.84

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 @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: iJak381; iJak 381; iJak-381

IUPAC/Chemical Name: N-(3-(5-Chloro-2-(difluoromethoxy)phenyl)-1-(2-(4-((2-cyanoethyl)(methyl)amino)piperidin-1-yl)-2-oxoethyl)-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide

InChi Key: ITNFPSJJBYFVEA-UHFFFAOYSA-N

InChi Code: InChI=1S/C28H28ClF2N9O3/c1-37(10-2-8-32)19-6-12-38(13-7-19)24(41)17-39-16-22(35-27(42)21-15-34-40-11-3-9-33-26(21)40)25(36-39)20-14-18(29)4-5-23(20)43-28(30)31/h3-5,9,11,14-16,19,28H,2,6-7,10,12-13,17H2,1H3,(H,35,42)

SMILES Code: O=C(C1=C2N=CC=CN2N=C1)NC3=CN(CC(N4CCC(N(CCC#N)C)CC4)=O)N=C3C5=CC(Cl)=CC=C5OC(F)F

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

Preparing Stock Solutions

The following data is based on the product molecular weight 612.04 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

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1: Dengler HS, Wu X, Peng I, Rinderknecht CH, Kwon Y, Suto E, Kohli PB, Liimatta M, Barrett K, Lloyd J, Cain G, Briggs M, Addo S, Salmon G, Ubhayakar S, Deshmukh G, Shahidi-Latham SK, Quiason-Huynh CM, Jackman J, Liu J, Ray NC, Goodacre SC, Johnson A, McKenzie BS, Lee WP, Zak M, Kenny JR, Ghilardi N. Lung-restricted inhibition of Janus kinase 1 is effective in rodent models of asthma. Sci Transl Med. 2018 Nov 21;10(468). pii: eaao2151. doi: 10.1126/scitranslmed.aao2151. PubMed PMID: 30463918.