MedKoo Cat#: 565635 | Name: KS15

Description:

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

KS15 is a novel cryptochrome (cry) inhibitor, enhancing e-box-mediated transcription by disrupting the feedback action of a circadian transcription-repressor complex.

Chemical Structure

KS15
KS15
CAS#N/A

Theoretical Analysis

MedKoo Cat#: 565635

Name: KS15

CAS#: N/A

Chemical Formula: C20H22BrNO4

Exact Mass: 419.0732

Molecular Weight: 420.30

Elemental Analysis: C, 57.15; H, 5.28; Br, 19.01; N, 3.33; O, 15.23

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
KS15; KS 15; KS-15
IUPAC/Chemical Name
(R,E)-3-(3-(1-(((4-Bromobenzyl)oxy)imino)ethyl)phenyl)-2-ethoxypropanoic acid
InChi Key
GWSVRVKPZVYTCS-VZMFNRANSA-N
InChi Code
InChI=1S/C20H22BrNO4/c1-3-25-19(20(23)24)12-16-5-4-6-17(11-16)14(2)22-26-13-15-7-9-18(21)10-8-15/h4-11,19H,3,12-13H2,1-2H3,(H,23,24)/b22-14+/t19-/m1/s1
SMILES Code
O=C(O)[C@H](OCC)CC1=CC=CC(/C(C)=N/OCC2=CC=C(Br)C=C2)=C1
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 420.30 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: Jang J, Chung S, Choi Y, Lim HY, Son Y, Chun SK, Son GH, Kim K, Suh YG, Jung JW. The cryptochrome inhibitor KS15 enhances E-box-mediated transcription by disrupting the feedback action of a circadian transcription-repressor complex. Life Sci. 2018 May 1;200:49-55. doi: 10.1016/j.lfs.2018.03.022. Epub 2018 Mar 10. PubMed PMID: 29534992. 2: Zhu Z, Yang F, Chen P, Liu H, Cao W, Zhang K, Liu X, Zheng H. Emergence of novel Seneca Valley virus strains in China, 2017. Transbound Emerg Dis. 2017 Aug;64(4):1024-1029. doi: 10.1111/tbed.12662. Epub 2017 May 23. PubMed PMID: 28544501. 3: Chen Z, Yuan F, Li Y, Shang P, Schroeder R, Lechtenberg K, Henningson J, Hause B, Bai J, Rowland RRR, Clavijo A, Fang Y. Construction and characterization of a full-length cDNA infectious clone of emerging porcine Senecavirus A. Virology. 2016 Oct;497:111-124. doi: 10.1016/j.virol.2016.07.003. Epub 2016 Jul 25. PubMed PMID: 27459668. 4: Chun SK, Chung S, Kim HD, Lee JH, Jang J, Kim J, Kim D, Son GH, Oh YJ, Suh YG, Lee CS, Kim K. A synthetic cryptochrome inhibitor induces anti-proliferative effects and increases chemosensitivity in human breast cancer cells. Biochem Biophys Res Commun. 2015 Nov 13;467(2):441-6. doi: 10.1016/j.bbrc.2015.09.103. Epub 2015 Sep 25. PubMed PMID: 26407844.