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

MedKoo CAT#: 407834

CAS#: Unknown

Description: YD277 is a novel small molecule derived from ML264, a KLF5 inhibitor that elicits cytotoxic effects in colon cancer cell lines. Krüpple-like factor 5 (KLF5) is a promising therapeutic target for TNBC. YD277 significantly induced G1 cell cycle arrest and apoptosis in MDA-MB-231 and MDA-MB-468 TNBC cells, independent of KLF5 inhibition. YD277 also reduced the protein expression levels of Cyclin D1, Bcl2 and Bclxl and promoted the expression of p21 and p27. YD277 (15 mg/kg) significantly suppressed the growth of MDA-MB-231 tumor xenografts in nude mice. These findings indicate that YD277 is a promising chemotherapeutic candidate for TNBC. Triple-negative breast cancer (TNBC) is an aggressive malignancy with poor clinical outcomes

Chemical Structure

CAS# Unknown

Theoretical Analysis

MedKoo Cat#: 407834
Name: YD277
CAS#: Unknown
Chemical Formula: C22H30ClN3O4
Exact Mass: 435.1925
Molecular Weight: 435.949
Elemental Analysis: C, 60.61; H, 6.94; Cl, 8.13; N, 9.64; O, 14.68

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: YD277; YD-277; YD 277.

IUPAC/Chemical Name: tert-butyl (E)-4-(2-(3-(3-chlorophenyl)acrylamido)-N-methylacetamido)piperidine-1-carboxylate


InChi Code: InChI=1S/C22H30ClN3O4/c1-22(2,3)30-21(29)26-12-10-18(11-13-26)25(4)20(28)15-24-19(27)9-8-16-6-5-7-17(23)14-16/h5-9,14,18H,10-13,15H2,1-4H3,(H,24,27)/b9-8+


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

Preparing Stock Solutions

The following data is based on the product molecular weight 435.949 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: Chen Z, Wu Q, Ding Y, Zhou W, Liu R, Chen H, Zhou J, Feng J, Chen C. YD277 Suppresses Triple-Negative Breast Cancer Partially Through Activating the Endoplasmic Reticulum Stress Pathway. Theranostics. 2017 Jun 11;7(8):2339-2349. doi: 10.7150/thno.17555. eCollection 2017. PubMed PMID: 28740556; PubMed Central PMCID: PMC5505065.

Additional Information

Triple-negative breast cancer (TNBC) is an aggressive malignancy with poor clinical outcomes