MedKoo Cat#: 407358 | Name: TDRL-551

Description:

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

TDRL-551 is a potent and selective Replication Protein A (RPA) inhibitor. TDRL-551 showed synergy with Pt in tissue culture models of EOC and in vivo efficacy, as a single agent and in combination with platinum, in a NSCLC xenograft model.

Chemical Structure

TDRL-551
TDRL-551
CAS#1644626-43-6

Theoretical Analysis

MedKoo Cat#: 407358

Name: TDRL-551

CAS#: 1644626-43-6

Chemical Formula: C25H23ClIN3O4

Exact Mass: 591.0422

Molecular Weight: 591.83

Elemental Analysis: C, 50.74; H, 3.92; Cl, 5.99; I, 21.44; N, 7.10; O, 10.81

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
TDRL-551; TDRL 551; TDRL551.
IUPAC/Chemical Name
5-(5-(2-chloro-7-ethoxyquinolin-3-yl)-3-(4-iodophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-5-oxopentanoic acid
InChi Key
QHNTZIUSUGGSNE-UHFFFAOYSA-N
InChi Code
InChI=1S/C25H23ClIN3O4/c1-2-34-18-11-8-16-12-19(25(26)28-20(16)13-18)22-14-21(15-6-9-17(27)10-7-15)29-30(22)23(31)4-3-5-24(32)33/h6-13,22H,2-5,14H2,1H3,(H,32,33)
SMILES Code
O=C(O)CCCC(N1N=C(C2=CC=C(I)C=C2)CC1C3=CC4=CC=C(OCC)C=C4N=C3Cl)=O
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
Replication protein A (RPA), a single stranded DNA (ssDNA) binding protein, prevents ssDNA from being a target of cellular nucleases, recombining with other complementary sequences, or folding-back on itself to form hairpin structures.

Preparing Stock Solutions

The following data is based on the product molecular weight 591.83 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: Mishra AK, Dormi SS, Turchi AM, Woods DS, Turchi JJ. Chemical inhibitor targeting the replication protein A-DNA interaction increases the efficacy of Pt-based chemotherapy in lung and ovarian cancer. Biochem Pharmacol. 2015 Jan 1;93(1):25-33. doi: 10.1016/j.bcp.2014.10.013. PubMed PMID: 25449597; PubMed Central PMCID: PMC4285624.