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

MedKoo CAT#: 556062

CAS#: 2310135-46-5 (HCl)

Description: YUN35454, also known as LMPTP INHIBITOR 1 is a selective inhibitor of low molecular weight protein tyrosine phosphatase (LMPTP), with an IC50 of 0.8 μM LMPTP-A. LMPTP is a key promoter of insulin resistance and that LMPTP inhibitors would be beneficial for treating type 2 diabetes. YUN35454 was first reported in Nature Chemical Biology (2017), 13(6), 624-632. This product has no formal name at the moment. For the convenience of communication, a temporal code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page:

Chemical Structure

CAS# 2310135-46-5 (HCl)

Theoretical Analysis

MedKoo Cat#: 556062
Name: YUN35454
CAS#: 2310135-46-5 (HCl)
Chemical Formula: C28H38Cl2N4O
Exact Mass: 516.2423
Molecular Weight: 517.539
Elemental Analysis: C, 64.98; H, 7.40; Cl, 13.70; N, 10.83; O, 3.09

Price and Availability

Size Price Availability Quantity
50.0mg USD 950.0 2 Weeks
100.0mg USD 1650.0 2 Weeks
200.0mg USD 2950.0 2 Weeks
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Related CAS #: 2310135-46-5 (HCl)   1908414-82-3 (free base)    

Synonym: LMPTP INHIBITOR 1; LMPTP INHIBITOR 1 HCl; YUN35454; YUN-35454; YUN 35454;

IUPAC/Chemical Name: N,N-diethyl-4-(4-((3-(piperidin-1-yl)propyl)amino)quinolin-2-yl)benzamide dihydrochloride


InChi Code: InChI=1S/C28H36N4O.2ClH/c1-3-32(4-2)28(33)23-15-13-22(14-16-23)26-21-27(24-11-6-7-12-25(24)30-26)29-17-10-20-31-18-8-5-9-19-31;;/h6-7,11-16,21H,3-5,8-10,17-20H2,1-2H3,(H,29,30);2*1H


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: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

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 517.539 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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Stanford SM, Aleshin AE, Zhang V, Ardecky RJ, Hedrick MP, Zou J, Ganji SR, Bliss MR, Yamamoto F, Bobkov AA, Kiselar J, Liu Y, Cadwell GW, Khare S, Yu J, Barquilla A, Chung TDY, Mustelin T, Schenk S, Bankston LA, Liddington RC, Pinkerton AB, Bottini N. Diabetes reversal by inhibition of the low-molecular-weight tyrosine phosphatase. Nat Chem Biol. 2017 Jun;13(6):624-632. doi: 10.1038/nchembio.2344. Epub 2017 Mar 27. PMID: 28346406; PMCID: PMC5435566.


50.0mg / USD 950.0

Additional Information

Obesity-associated insulin resistance plays a central role in type 2 diabetes. As such, tyrosine phosphatases that dephosphorylate the insulin receptor (IR) are potential therapeutic targets. The low-molecular-weight protein tyrosine phosphatase (LMPTP) is a proposed IR phosphatase, yet its role in insulin signaling in vivo has not been defined.