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MedKoo Cat#: 532042 | Name: KL044

Description:

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

KL044 is a clock protein cryptochrome stabilizer and lengthens the circadian period, repressed Per2 activity.

Chemical Structure

KL044
KL044
CAS#1801856-93-8

Theoretical Analysis

MedKoo Cat#: 532042

Name: KL044

CAS#: 1801856-93-8

Chemical Formula: C21H14ClN3O

Exact Mass: 359.0825

Molecular Weight: 359.81

Elemental Analysis: C, 70.10; H, 3.92; Cl, 9.85; N, 11.68; O, 4.45

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
KL044; KL 044; KL-044.
IUPAC/Chemical Name
2-(9H-carbazol-9-yl)-N-(2-chloro-6-cyanophenyl)acetamide
InChi Key
ZDAKKNHUWVTCRS-UHFFFAOYSA-N
InChi Code
InChI=1S/C21H14ClN3O/c22-17-9-5-6-14(12-23)21(17)24-20(26)13-25-18-10-3-1-7-15(18)16-8-2-4-11-19(16)25/h1-11H,13H2,(H,24,26)
SMILES Code
O=C(NC1=C(C#N)C=CC=C1Cl)CN2C3=C(C4=C2C=CC=C4)C=CC=C3
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
>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).
HS Tariff Code
2934.99.9001
More Info
Solvent mg/mL mM comments
Solubility
Soluble in DMSO 0.0 100.00
Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.

Preparing Stock Solutions

The following data is based on the product molecular weight 359.81 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
1: Lee JW, Hirota T, Kumar A, Kim NJ, Irle S, Kay SA. Development of Small-Molecule Cryptochrome Stabilizer Derivatives as Modulators of the Circadian Clock. ChemMedChem. 2015 Sep;10(9):1489-97. doi: 10.1002/cmdc.201500260. PubMed PMID: 26174033; PubMed Central PMCID: PMC4576822. 1: Lee JW, Hirota T, Kumar A, Kim NJ, Irle S, Kay SA. Development of Small-Molecule Cryptochrome Stabilizer Derivatives as Modulators of the Circadian Clock. ChemMedChem. 2015 Sep;10(9):1489-97. doi: 10.1002/cmdc.201500260. PubMed PMID: 26174033; PubMed Central PMCID: PMC4576822.