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ChemicalBook >> CAS DataBase List >> Carbonic Anhydrase IX/XII Inhibitor II(U-104)

Carbonic Anhydrase IX/XII Inhibitor II(U-104)

Carbonic Anhydrase IX/XII Inhibitor II(U-104) price.
  • $11 - $2491
  • Product name: Carbonic Anhydrase IX/XII Inhibitor II(U-104)
  • CAS: 178606-66-1
  • MF: C13H12FN3O3S
  • MW: 309.32
  • EINECS:
  • MDL Number:MFCD00159265
  • Synonyms:NSC 213841;Carbonic Anhydrase IX/XII Inhibitor II(U-104);MST-104 ;4-[[[(4-Fluorophenyl)amino]carbonyl]amino]benzenesulfonamide;CS-1653;arbonic Anhydrase IX/XII Inhibitor II(U-104);NSC-213841; MST-104;U104;U 104;4-[[[(4-Fluorophenyl)amino]carbonyl]amino]-benzesulfonamide
71 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Biorbyt Ltd
  • Cayman Chemical
  • ChemScene
  • Crysdot
  • CSNpharm
  • DC Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • Tocris
  • TRC
  • Usbiological
Package
  • 10μg
  • 10mM*1mLinDMSO
  • 100.00mg
  • 10
  • 50.00mg
  • 250.00mg
  • 500mg
  • 25μL
  • 100μL
  • 50
  • 10mM(in 1mL DMSO)
  • 1mg
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 1G
  • 5G
  • 10mM(in1mLDMSO)
  • Manufactureraablocks
  • Product numberAA00ABMJ
  • Product descriptionU-104 98%
  • Packaging1mg
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABMJ
  • Product descriptionU-104 98%
  • Packaging5mg
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABMJ
  • Product descriptionU-104 98%
  • Packaging10mg
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABMJ
  • Product descriptionU-104 98%
  • Packaging50mg
  • Price$61
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABMJ
  • Product descriptionU-104 98%
  • Packaging100mg
  • Price$94
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ABMJ
  • Product descriptionU-104 98%
  • Packaging250mg
  • Price$158
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO33724
  • Product descriptionU-104 98%
  • Packaging250MG
  • Price$245
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO33724
  • Product descriptionU-104 98%
  • Packaging1G
  • Price$610
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO33724
  • Product descriptionU-104 98%
  • Packaging5G
  • Price$1920
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberX5935
  • Product descriptionU-104
  • Packaging25mg
  • Price$211
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX5935
  • Product descriptionU-104
  • Packaging10mg
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX5935
  • Product descriptionU-104
  • Packaging5mg
  • Price$116
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA112487
  • Product descriptionU-104 98+%
  • Packaging5mg
  • Price$104
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA112487
  • Product descriptionU-104 98+%
  • Packaging10mg
  • Price$134
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA112487
  • Product descriptionU-104 98+%
  • Packaging50mg
  • Price$226
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA112487
  • Product descriptionU-104 98+%
  • Packaging100mg
  • Price$293
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00ABMJ U-104 98% 1mg $11 2026-05-28 Buy
aablocks AA00ABMJ U-104 98% 5mg $19 2026-05-28 Buy
aablocks AA00ABMJ U-104 98% 10mg $24 2026-05-28 Buy
aablocks AA00ABMJ U-104 98% 50mg $61 2026-05-28 Buy
aablocks AA00ABMJ U-104 98% 100mg $94 2026-05-28 Buy
aablocks AA00ABMJ U-104 98% 250mg $158 2026-05-28 Buy
ACHEMBLOCK O33724 U-104 98% 250MG $245 2026-05-27 Buy
ACHEMBLOCK O33724 U-104 98% 1G $610 2026-05-27 Buy
ACHEMBLOCK O33724 U-104 98% 5G $1920 2026-05-27 Buy
AK Scientific X5935 U-104 25mg $211 2021-12-16 Buy
AK Scientific X5935 U-104 10mg $130 2021-12-16 Buy
AK Scientific X5935 U-104 5mg $116 2021-12-16 Buy
Ambeed A112487 U-104 98+% 5mg $104 2021-12-16 Buy
Ambeed A112487 U-104 98+% 10mg $134 2021-12-16 Buy
Ambeed A112487 U-104 98+% 50mg $226 2021-12-16 Buy
Ambeed A112487 U-104 98+% 100mg $293 2021-12-16 Buy

Properties

Melting point :242-243℃
Density :1.523±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. :2-8°C
solubility :DMSO: >15mg/mL
form :powder
pka :9.94±0.12(Predicted)
color :white to beige
biological source :rabbit
InChIKey :YJQZNWPYLCNRLP-UHFFFAOYSA-N
SMILES :Fc1ccc(cc1)NC(=O)Nc2ccc(cc2)[S](=O)(=O)N

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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

Carbonic anhydrases are zinc metalloenzymes that catalyze the reversible hydration of carbon dioxide to form bicarbonate ion plus a proton. Carbonic anhydrases IX (CAIX) and CAXII are hypoxia and HIF-1-inducible proteins located in cellular transmembranes that regulate intra- and extracellular pH under hypoxic conditions and promote tumor cell survival and invasion in hypoxic microenvironments. U-104 is a ureido-sulfonamide inhibitor of transmembrane CAIX (Ki = 45.1 nM) and CAXII (Ki = 4.5 nM). It demonstrates reduced affinity for the cytosolic isoforms, CAI and CAII (Kis = 5.08 and 9.64 μM, respectively). U-104 associates with CAIX/CAXII only under hypoxic conditions in vivo, reducing extracellular acidity and resulting in significant inhibition of tumor growth and metastasis in experimental models.

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