DTP3 inhibitor
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MedKoo CAT#: 555974

CAS#: 1809784-29-9

Description: DTP3 is a selective GADD45β/MKK7 inhibitor, which inhibits cancer-selective NF-κB survival pathway. DTP3 specifically kills MM cells, ex vivo and in vivo, ablating MM xenografts in mice, with no apparent adverse effects, nor evident toxicity to healthy cells. DTP3 combines on-target-selective pharmacology, therapeutic anticancer efficacy, favourable drug-like properties, long plasma half-life and good bioavailability, with no target-organs of toxicity and no adverse effects preclusive of its clinical development in oncology, upon daily repeat-dose administration in both rodent and non-rodent species.


Chemical Structure

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DTP3 inhibitor
CAS# 1809784-29-9

Theoretical Analysis

MedKoo Cat#: 555974
Name: DTP3 inhibitor
CAS#: 1809784-29-9
Chemical Formula: C26H35N7O5
Exact Mass: 525.27
Molecular Weight: 525.610
Elemental Analysis: C, 59.41; H, 6.71; N, 18.65; O, 15.22

Price and Availability

Size Price Availability Quantity
50mg USD 550 2 Weeks
100mg USD 950 2 Weeks
200mg USD 1450 2 Weeks
500mg USD 2450 2 Weeks
1g USD 3250 2 Weeks
2g USD 5450 2 Weeks
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Synonym: DTP3; DTP-3; DTP 3;

IUPAC/Chemical Name: (R)-2-((R)-2-acetamido-3-(4-hydroxyphenyl)propanamido)-N-((R)-1-amino-1-oxo-3-phenylpropan-2-yl)-5-((diaminomethylene)amino)pentanamide

InChi Key: AOUZPXZGMZUQQS-YPAWHYETSA-N

InChi Code: InChI=1S/C26H35N7O5/c1-16(34)31-22(15-18-9-11-19(35)12-10-18)25(38)32-20(8-5-13-30-26(28)29)24(37)33-21(23(27)36)14-17-6-3-2-4-7-17/h2-4,6-7,9-12,20-22,35H,5,8,13-15H2,1H3,(H2,27,36)(H,31,34)(H,32,38)(H,33,37)(H4,28,29,30)/t20-,21-,22-/m1/s1

SMILES Code: O=C(N[C@H](CC1=CC=CC=C1)C(N)=O)[C@H](NC([C@H](NC(C)=O)CC2=CC=C(O)C=C2)=O)CCC/N=C(N)\N

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

More Info:

Product Data:
Biological target: DTP3 is a potent and selective GADD45β/MKK7 inhibitor.
In vitro activity: DTP3 has similar anticancer potency to the clinical standard, bortezomib, but more than 100-fold higher cancer cell specificity in vitro. Reference: Cancer Cell. 2014 Oct 13;26(4):495-508. https://pubmed.ncbi.nlm.nih.gov/25314077/
In vivo activity: As a result, DTP3 specifically kills MM cells, ex vivo and in vivo, ablating MM xenografts in mice, with no apparent adverse effects, nor evident toxicity to healthy cells. Reference: Toxicol Rep. 2019 Apr 19;6:369-379. https://pubmed.ncbi.nlm.nih.gov/31080744/

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 100.0 190.26
Ethanol 100.0 190.26
Water 100.0 190.26

Preparing Stock Solutions

The following data is based on the product molecular weight 525.61 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
Formulation protocol: 1. Tornatore L, Capece D, D'Andrea D, Begalli F, Verzella D, Bennett J, Acton G, Campbell EA, Kelly J, Tarbit M, Adams N, Bannoo S, Leonardi A, Sandomenico A, Raimondo D, Ruvo M, Chambery A, Oblak M, Al-Obaidi MJ, Kaczmarski RS, Gabriel I, Oakervee HE, Kaiser MF, Wechalekar A, Benjamin R, Apperley JF, Auner HW, Franzoso G. Preclinical toxicology and safety pharmacology of the first-in-class GADD45β/MKK7 inhibitor and clinical candidate, DTP3. Toxicol Rep. 2019 Apr 19;6:369-379. doi: 10.1016/j.toxrep.2019.04.006. PMID: 31080744; PMCID: PMC6502747. 2. Tornatore L, Sandomenico A, Raimondo D, Low C, Rocci A, Tralau-Stewart C, Capece D, D'Andrea D, Bua M, Boyle E, van Duin M, Zoppoli P, Jaxa-Chamiec A, Thotakura AK, Dyson J, Walker BA, Leonardi A, Chambery A, Driessen C, Sonneveld P, Morgan G, Palumbo A, Tramontano A, Rahemtulla A, Ruvo M, Franzoso G. Cancer-selective targeting of the NF-κB survival pathway with GADD45β/MKK7 inhibitors. Cancer Cell. 2014 Oct 13;26(4):495-508. doi: 10.1016/j.ccr.2014.07.027. Erratum in: Cancer Cell. 2014 Dec 8;26(6):938. PMID: 25314077; PMCID: PMC4197335.
In vitro protocol: 1. Tornatore L, Sandomenico A, Raimondo D, Low C, Rocci A, Tralau-Stewart C, Capece D, D'Andrea D, Bua M, Boyle E, van Duin M, Zoppoli P, Jaxa-Chamiec A, Thotakura AK, Dyson J, Walker BA, Leonardi A, Chambery A, Driessen C, Sonneveld P, Morgan G, Palumbo A, Tramontano A, Rahemtulla A, Ruvo M, Franzoso G. Cancer-selective targeting of the NF-κB survival pathway with GADD45β/MKK7 inhibitors. Cancer Cell. 2014 Oct 13;26(4):495-508. doi: 10.1016/j.ccr.2014.07.027. Erratum in: Cancer Cell. 2014 Dec 8;26(6):938. PMID: 25314077; PMCID: PMC4197335.
In vivo protocol: 1. Tornatore L, Capece D, D'Andrea D, Begalli F, Verzella D, Bennett J, Acton G, Campbell EA, Kelly J, Tarbit M, Adams N, Bannoo S, Leonardi A, Sandomenico A, Raimondo D, Ruvo M, Chambery A, Oblak M, Al-Obaidi MJ, Kaczmarski RS, Gabriel I, Oakervee HE, Kaiser MF, Wechalekar A, Benjamin R, Apperley JF, Auner HW, Franzoso G. Preclinical toxicology and safety pharmacology of the first-in-class GADD45β/MKK7 inhibitor and clinical candidate, DTP3. Toxicol Rep. 2019 Apr 19;6:369-379. doi: 10.1016/j.toxrep.2019.04.006. PMID: 31080744; PMCID: PMC6502747.

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Tornatore L, Capece D, D'Andrea D, Begalli F, Verzella D, Bennett J, Acton G, Campbell EA, Kelly J, Tarbit M, Adams N, Bannoo S, Leonardi A, Sandomenico A, Raimondo D, Ruvo M, Chambery A, Oblak M, Al-Obaidi MJ, Kaczmarski RS, Gabriel I, Oakervee HE, Kaiser MF, Wechalekar A, Benjamin R, Apperley JF, Auner HW, Franzoso G. Preclinical toxicology and safety pharmacology of the first-in-class GADD45β/MKK7 inhibitor and clinical candidate, DTP3. Toxicol Rep. 2019 Apr 19;6:369-379. doi: 10.1016/j.toxrep.2019.04.006. PMID: 31080744; PMCID: PMC6502747.