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

MedKoo CAT#: 555989

CAS#: 1639357-93-9

Description: ZYN57939 is RNA polymerase I inhibitor for treating RNA polymerase I-​mediated diseases. ZYN57939 was first reported in CN 104177379 A 20141203 (2014). ZYN57939 showed inhibitory activity with IC50 of 0.855 μM against human HT-​29 cancer cell lines. This product has no formal name at the moment. For the convenience of communication, a temporary code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https://www.medkoo.com/page/naming).

Chemical Structure

CAS# 1639357-93-9

Theoretical Analysis

MedKoo Cat#: 555989
Name: ZYN57939
CAS#: 1639357-93-9
Chemical Formula: C29H28N6O2S
Exact Mass: 524.1994
Molecular Weight: 524.643
Elemental Analysis: C, 66.39; H, 5.38; N, 16.02; O, 6.10; S, 6.11

Price and Availability

Size Price Availability Quantity
100.0mg USD 1450.0 2 Weeks
200.0mg USD 2450.0 2 Weeks
500.0mg USD 3450.0 2 Weeks
1.0g USD 4650.0 2 Weeks
2.0g USD 7950.0 2 Weeks
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Synonym: ZYN57939; ZYN-57939; ZYN 57939;

IUPAC/Chemical Name: 2-((3aR,6aS)-2-methyloctahydrocyclopenta[c]pyrrol-5-yl)-N-((5-methylpyrazin-2-yl)methyl)-5-oxo-5H-benzo[4,5]thiazolo[3,2-a][1,8]naphthyridine-6-carboxamide


InChi Code: InChI=1S/C29H28N6O2S/c1-16-11-31-20(12-30-16)13-32-28(37)25-26(36)21-7-8-22(17-9-18-14-34(2)15-19(18)10-17)33-27(21)35-23-5-3-4-6-24(23)38-29(25)35/h3-8,11-12,17-19H,9-10,13-15H2,1-2H3,(H,32,37)/t17?,18-,19+

SMILES Code: O=C1C(C(NCC2=NC=C(N=C2)C)=O)=C(SC3=CC=CC=C34)N4C5=NC(C6C[C@@](CN(C)C7)([H])[C@@]7([H])C6)=CC=C15

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 524.643 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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100.0mg / USD 1450.0