MedKoo Cat#: 462572 | Name: JG-98
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Description:

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

JG-98, an allosteric heat shock protein 70 (Hsp70) inhibitor, which binds tightly to a conserved site on Hsp70 and disrupts the Hsp70-Bag3 interaction. JG-98 shows anti-cancer activities affecting both cancer cells and tumor-associated macrophages.

Chemical Structure

JG-98
JG-98
CAS#1456551-16-8 (chloride)

Theoretical Analysis

MedKoo Cat#: 462572

Name: JG-98

CAS#: 1456551-16-8 (chloride)

Chemical Formula: C24H21Cl2N3OS3

Exact Mass: 533.0224

Molecular Weight: 534.53

Elemental Analysis: C, 53.93; H, 3.96; Cl, 13.26; N, 7.86; O, 2.99; S, 17.99

Price and Availability

Size Price Availability Quantity
10mg USD 250.00 2 Weeks
25mg USD 450.00 2 Weeks
50mg USD 750.00 2 Weeks
100mg USD 1,250.00 2 Weeks
200mg USD 1,950.00 2 Weeks
500mg USD 2,950.00 2 Weeks
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Related CAS #
1456687-09-4 (cation) 1456551-16-8 (chloride)
Synonym
JG-98; JG 98; JG98
IUPAC/Chemical Name
3-benzyl-2-((Z)-((E)-5-(6-chloro-3-methylbenzo[d]thiazol-2(3H)-ylidene)-3-ethyl-4-oxothiazolidin-2-ylidene)methyl)thiazol-3-ium chloride
InChi Key
AUPPGWXGMILTRB-HDPAMLMOSA-M
InChi Code
InChI=1S/C24H21ClN3OS3.ClH/c1-3-28-21(14-20-27(11-12-30-20)15-16-7-5-4-6-8-16)32-22(23(28)29)24-26(2)18-10-9-17(25)13-19(18)31-24;/h4-14H,3,15H2,1-2H3;1H/q+1;/p-1/b24-22+;
SMILES Code
CN1/C(SC2=CC(Cl)=CC=C12)=C3S/C(N(CC)C\3=O)=C\C4=[N+](C=CS4)CC5=CC=CC=C5.[Cl-]
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 534.53 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: Li X, Srinivasan SR, Connarn J, et al. Analogs of the Allosteric Heat Shock Protein 70 (Hsp70) Inhibitor, MKT-077, as Anti-Cancer Agents. ACS Med Chem Lett. 2013;4(11):1042-1047. doi:10.1021/ml400204n 2: Li X, Colvin T, Rauch JN, et al. Validation of the Hsp70-Bag3 protein-protein interaction as a potential therapeutic target in cancer. Mol Cancer Ther. 2015;14(3):642-648. doi:10.1158/1535-7163.MCT-14-0650 3: Yaglom JA, Wang Y, Li A, et al. Cancer cell responses to Hsp70 inhibitor JG-98: Comparison with Hsp90 inhibitors and finding synergistic drug combinations [published correction appears in Sci Rep. 2018 May 2;8(1):7177]. Sci Rep. 2018;8(1):3010. Published 2018 Feb 14. doi:10.1038/s41598-017-14900-0