Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> NQDI 1

NQDI 1

NQDI 1 price.
  • $24 - $1400
  • Product name: NQDI 1
  • CAS: 175026-96-7
  • MF: C19H13NO4
  • MW: 319.31
  • EINECS:
  • MDL Number:MFCD03265970
  • Synonyms:LESINURAD (RDEA-594) intermediate;2,7-Dihydro-2,7-dioxo-3H-naphtho[1,2,3-de]quinoline-1-carboxylic acid ethyl ester;NDQI 1;NQDI 1;3H-Naphtho[1,2,3-de]quinoline-1-carboxylic acid, 2,7-dihydro-2,7-dioxo-, ethyl ester;CS-1567;NQDI-1(97%);NQDI-1;NQDI 1;NQDI1
60 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Apolloscientific
  • Arctom
  • AvaChem
  • Axon Medchem
  • Cayman Chemical
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Synthonix
  • Tocris
  • TRC
  • Usbiological
Package
  • 10.00mg
  • 2x10mg
  • 25mg
  • 10mM*1mLinDMSO(Solution)
  • 25.00mg
  • 200mg
  • 50
  • 50.00mg
  • 10
  • 10mM*1mLinDMSO(Solid+Solvent)
  • 1mg
  • 5mg
  • 10mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+%
  • Packaging5mg
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+%
  • Packaging10mg
  • Price$48
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+%
  • Packaging1mg
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96%
  • Packaging50mg
  • Price$72
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96%
  • Packaging100mg
  • Price$97
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+%
  • Packaging250mg
  • Price$225
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96%
  • Packaging500mg
  • Price$385
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABLW
  • Product descriptionEthyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96%
  • Packaging1g
  • Price$745
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO33690
  • Product descriptionNQDI-1 98%
  • Packaging1G
  • Price$405
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO33690
  • Product descriptionNQDI-1 98%
  • Packaging100MG
  • Price$130
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number9994AF
  • Product descriptionEthyl2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate
  • Packaging5g
  • Price$1315
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberKIN0001447
  • Product descriptionNQDI-1 95.00%
  • Packaging10MG
  • Price$275.1
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA4474
  • Product descriptionNQDI 1
  • Packaging50mg
  • Price$348
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA4474
  • Product descriptionNQDI 1
  • Packaging100mg
  • Price$525
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA4474
  • Product descriptionNQDI 1
  • Packaging10mg
  • Price$106
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA4474
  • Product descriptionNQDI 1
  • Packaging5mg
  • Price$63
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+% 5mg $29 2026-05-28 Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+% 10mg $48 2026-05-28 Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+% 1mg $24 2026-05-28 Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96% 50mg $72 2026-05-28 Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96% 100mg $97 2026-05-28 Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 98+% 250mg $225 2026-05-28 Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96% 500mg $385 2026-05-28 Buy
aablocks AA00ABLW Ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 96% 1g $745 2026-05-28 Buy
ACHEMBLOCK O33690 NQDI-1 98% 1G $405 2026-05-27 Buy
ACHEMBLOCK O33690 NQDI-1 98% 100MG $130 2026-05-27 Buy
AK Scientific 9994AF Ethyl2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate 5g $1315 2021-12-16 Buy
American Custom Chemicals Corporation KIN0001447 NQDI-1 95.00% 10MG $275.1 2021-12-16 Buy
ApexBio Technology A4474 NQDI 1 50mg $348 2026-05-06 Buy
ApexBio Technology A4474 NQDI 1 100mg $525 2026-05-06 Buy
ApexBio Technology A4474 NQDI 1 10mg $106 2026-05-06 Buy
ApexBio Technology A4474 NQDI 1 5mg $63 2026-05-06 Buy

Properties

Melting point :310 °C (decomp)
Boiling point :581.4±50.0 °C(Predicted)
Density :1.42±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :DMSO: ≥5mg/mL (warmed to 60° C)
pka :10.76±0.40(Predicted)
form :powder
color :orange
Stability :Stable for 2 years as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month.
InChI :1S/C19H13NO4/c1-2-24-19(23)16-15-10-6-3-4-7-11(10)17(21)12-8-5-9-13(14(12)15)20-18(16)22/h3-9H,2H2,1H3,(H,20,22)
InChIKey :UFJGFNHRMPMALC-UHFFFAOYSA-N
SMILES :CCOC(=O)C1=C2c3ccccc3C(=O)c4cccc(NC1=O)c24

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Apoptosis signal-regulating kinase 1 (ASK1) is the ubiquitously expressed mitogen-activated protein kinase kinase kinase 5 involved in a wide range of biological functions that are dependent on cell survival or death. NQDI-1 is a specific inhibitor of ASK1 (IC50 = 3 μM; Ki = 500 nM) that demonstrates potent selectivity against various serine/threonine and tyrosine protein kinases. It has been used to promote survival of induced pluripotent stem cell populations and to protect neurons from reactive oxygen species-induced apoptosis in a model of ischemia.

Related product price