STF 083010
- Product Name
- STF 083010
- CAS No.
- 307543-71-1
- Chemical Name
- STF 083010
- Synonyms
- CS-2901;CS-2595;STF 083010;STF-083010;STF083010;STF 083010;N-[(2-Hydroxy-1-naphthalenyl)methylene]-2-thiophenesulfonamide;N-((2-Hydroxynaphthalen-1-yl)methylene)thiophene-2-sulfonamide;2-Thiophenesulfonamide, N-[(2-hydroxy-1-naphthalenyl)methylene]-;(E)-N-((2-hydroxynaphthalen-1-yl)methylene)thiophene-2-sulfonamide;STF 083010,STF-083010,Inositol requiring enzyme 1,Inhibitor,inhibit,IRE1
- CBNumber
- CB22701433
- Molecular Formula
- C15H11NO3S2
- Formula Weight
- 317.38
- MOL File
- 307543-71-1.mol
STF 083010 Property
- Melting point:
- 199-201°C
- Boiling point:
- 548.4±56.0 °C(Predicted)
- Density
- 1.40±0.1 g/cm3(Predicted)
- storage temp.
- -20°C
- solubility
- DMSO: soluble5mg/mL (clear solution)
- form
- powder
- pka
- 7.31±0.50(Predicted)
- color
- light yellow to yellow-green
- Stability:
- Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months.
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- SML0409
- Product name
- STF-083010
- Purity
- ≥98% (HPLC)
- Packaging
- 5mg
- Price
- $127
- Updated
- 2024/03/01
- Product number
- SML0409
- Product name
- STF-083010
- Purity
- ≥98% (HPLC)
- Packaging
- 25mg
- Price
- $505
- Updated
- 2024/03/01
- Product number
- 17370
- Product name
- STF-083010
- Purity
- ≥98%
- Packaging
- 5mg
- Price
- $47
- Updated
- 2024/03/01
- Product number
- 17370
- Product name
- STF-083010
- Purity
- ≥98%
- Packaging
- 10mg
- Price
- $85
- Updated
- 2024/03/01
- Product number
- 17370
- Product name
- STF-083010
- Purity
- ≥98%
- Packaging
- 25mg
- Price
- $165
- Updated
- 2024/03/01
STF 083010 Chemical Properties,Usage,Production
Description
STF-083010 (307543-71-1) is a novel small molecule inhibitor of IRE1. It inhibits IRE1 endonuclease activity but not its kinase activity after endoplasmic reticulum stress.1-3 It displays significant antimyeloma activity in model human MM xenografts.1?STF-083010 induces apoptosis in pancreatic cancer cells and displays growth inhibition in a clonogenic growth assay in soft agar as well as in a xenograft?in vivo model of pancreatic cancer.4?Active?in vivo.
Uses
STF 083010 is an inhibitor of Ire1 endonuclease.
Uses
STF-083010 has been used:
- in a study to investigate the?potential?anti-lipotoxic effect of nicotinamide and to elucidate underlying mechanism(s)
- as IRE1a inhibitor to study its effect on NOS 2 expression and investigate the underlying mechanisms in proinflammatory gene expression in astrocytes
- to block endogenous XBP1 cleavage for one hour prior to palmitate exposure in order to examine whether inositol?requiring enzyme 1α (IRE1α ) activation is implicated in palmitate cytotoxicity
Biochem/physiol Actions
STF-083010 is a potent inhibitor of the ER transmembrane protein IRE1, which mediates the unfolded protein response. STF-083010 inhibits IRE1 endonuclease and mRNA splicing activity in response to endopasmic reticulum (ER) stress, but has no affect on the kinase activity of IRE1.
in vitro
after endoplasmic reticulum stress both in vitro and in vivo, stf-083010 prevented ire1 endonuclease activity without affecting its kinase activity. treatment with stf-083010 exhibited significant antimyeloma activity in model human mm xenografts. similarly, compared with other similarly isolated cell populations, stf-083010 was preferentially toxic to freshly isolated human cd138 mm cells. on basis of the identification of this novel ire1 inhibitor, propose that the ire1-xbp1 axis is a promising target for anticancer therapy (especially in the context of mm) [1].
in vivo
the small molecule stf083010, identified by a high-throughput screen of compounds affecting ire1 activity, was capable of directly inhibiting the endonuclease function of ire1 without affecting its kinase activity. after treatment of mice harboring subcutaneous xenografts led to tumor shrinkage and multiple myeloma cells harvested from cancer patients died following exposure to stf083010, the antimyeloma therapeutic potential of stf083010 was convincingly demonstrated [2].
storage
Store at -20°C
References
1) Papandreou?et al. (2011),?Identification of an Ire1α endonuclease specific inhibitor with cytotoxic activity against human multiple myeloma; Blood,?117?1311 2) Wang?et al. (2012),?Divergent allosteric control of the IRE1α endoribonuclease using kinase inhibitors; Nature Chem. Biol.,?8?982 3) Tam?et al. (2014),?Ire1 has distinct catalytic mechanisms for XBP/HAC1 splicing and RIDD; Cell Rep.,?9?850 4) Chien?et al. (2014),?Selective inhibition of unfolded protein response induces apoptosis in pancreatic cancer cells; Oncotarget,?5?4881
STF 083010 Preparation Products And Raw materials
Raw materials
Preparation Products
STF 083010 Suppliers
- Tel
- 19567218739
- 1759672789@qq.com
- Country
- China
- ProdList
- 1484
- Advantage
- 58
- Tel
- Fax
- 86-21-57758967
- sales@boylechem.com
- Country
- China
- ProdList
- 2923
- Advantage
- 55
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-20221225 13917446399
- Fax
- QQ:115820162
- sales@zhiwe.net
- Country
- China
- ProdList
- 578
- Advantage
- 61
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44700
- Advantage
- 61
- Tel
- 025-83697070
- Fax
- +86-25-83453306
- info@chemlin.com.cn
- Country
- China
- ProdList
- 18085
- Advantage
- 64
- Tel
- 021-58950125
- Fax
- (86) 21-58955996
- info@chemexpress.com
- Country
- China
- ProdList
- 7553
- Advantage
- 61
- Tel
- 18149758185
- sales-cpd@caerulumpharma.com
- Country
- China
- ProdList
- 3427
- Advantage
- 58
- Tel
- 025-57018978 18251899859
- Fax
- 025-57018008
- sales@chalf-pharm.com
- Country
- China
- ProdList
- 5923
- Advantage
- 50
- Tel
- 13621943973
- Fax
- -
- sales@shjiyipharmatech.com
- Country
- China
- ProdList
- 1166
- Advantage
- 55
- Tel
- 021-61415566 800-8193336
- orderCN@merckgroup.com
- Country
- China
- ProdList
- 51471
- Advantage
- 80
- Tel
- 021-52996696，15000506266 15000506266
- Fax
- +86-21-52996696
- Country
- China
- ProdList
- 4182
- Advantage
- 55
- Tel
- 86(21)68097365
- Fax
- 86(21)33321566
- sales@anpharma.net
- Country
- China
- ProdList
- 4901
- Advantage
- 55
- Tel
- 021-13816613772 13816613772
- Fax
- QQ: 12922499
- huahero21@sina.com
- Country
- China
- ProdList
- 361
- Advantage
- 55
- Tel
- Fax
- -
- eric_feng1954@126.com
- Country
- China
- ProdList
- 9254
- Advantage
- 55
- Tel
- 021-65675885 18964387627
- Fax
- 021-65675885
- info@efebio.com
- Country
- China
- ProdList
- 9708
- Advantage
- 58
- Tel
- 020-61288194 61288195
- Fax
- 020-61288700
- 505721671@qq.com
- Country
- China
- ProdList
- 3868
- Advantage
- 58
- Tel
- 17754423994 17754423994
- Fax
- QQ:2853530913
- 2853530910@QQ.com
- Country
- China
- ProdList
- 8011
- Advantage
- 62
- Tel
- 21-31433387 15618786686
- Fax
- QQ:1369748377
- sales@rechemscience.com
- Country
- China
- ProdList
- 2989
- Advantage
- 58
- Tel
- QQ:65489617 15618227136
- Fax
- 21-5161 9052
- info@SuperLan-chem.com
- Country
- China
- ProdList
- 9838
- Advantage
- 58
- Tel
- 010-50973130 4009686088
- 3193328036@qq.com
- Country
- China
- ProdList
- 29796
- Advantage
- 68
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131980
- Advantage
- 58
- Tel
- 010-60605840 18892239720
- Fax
- 010-60605840
- psaitong@jm-bio.com
- Country
- China
- ProdList
- 12308
- Advantage
- 58
- Tel
- 025-58851090 13611564524
- Fax
- (6)02557626880
- lwan@aikonchem.com
- Country
- China
- ProdList
- 15952
- Advantage
- 58
- Tel
- 021-58111628 15800915896
- Fax
- QQ 3285589261
- Country
- China
- ProdList
- 1988
- Advantage
- 58
- Tel
- 15981811963
- Fax
- QQ：1410472904
- 1410472904@qq.com
- Country
- China
- ProdList
- 5831
- Advantage
- 58
- Tel
- 0371-0371-55051623 18137891487
- Fax
- QQ：2853979817
- 2853979817@qq.com
- Country
- China
- ProdList
- 9967
- Advantage
- 58
- Tel
- 17317130613
- Fax
- QQ3358272972
- 3358272972@qq.com
- Country
- China
- ProdList
- 3246
- Advantage
- 58
- Tel
- 0371-0371-63315541 13323832564
- Fax
- QQ:3001332135
- 3001332135@qq.com
- Country
- China
- ProdList
- 10001
- Advantage
- 58
- Tel
- +86-400-002-6226 13028896684
- sales@rrkchem.com
- Country
- China
- ProdList
- 56039
- Advantage
- 58
- Tel
- 020-31155029 18902330969
- Fax
- 020-31155029
- sales@tomums.cn
- Country
- China
- ProdList
- 4698
- Advantage
- 58
- Tel
- 0576-88813233 13396860566
- sales@pharm-intermediates.com
- Country
- China
- ProdList
- 2013
- Advantage
- 58
- Tel
- 18081075745
- chemflowtech@sina.com
- Country
- China
- ProdList
- 1886
- Advantage
- 58
- Tel
- 021-58447131 13564518121
- sales@dcchemicals.com
- Country
- China
- ProdList
- 9412
- Advantage
- 58
- Tel
- 0519-85788828 13775037613
- sales@chemrenpharm.com
- Country
- China
- ProdList
- 3574
- Advantage
- 58
- Tel
- 025-58855213 15366065068
- hongjiling@feihongtec.com
- Country
- China
- ProdList
- 710
- Advantage
- 58
- Tel
- +86-0371-86658258 15093356674;
- Fax
- 0086-371-86658258
- factory@coreychem.com
- Country
- China
- ProdList
- 29826
- Advantage
- 58
- Tel
- 021-61998551 13122364865
- sale1@shzysw.net
- Country
- China
- ProdList
- 9771
- Advantage
- 58
- Tel
- 021-38015121 15000105423
- chenjw@absin.cn
- Country
- China
- ProdList
- 24734
- Advantage
- 58
- Tel
- 88888888888
- hongquchem@qq.com
- Country
- China
- ProdList
- 5132
- Advantage
- 58
- Tel
- 16621358918
- Fax
- QQ:402135374
- botuopharma888@163.com
- Country
- China
- ProdList
- 9215
- Advantage
- 58
- Tel
- 15342225168
- yutianchun2007@126.com
- Country
- China
- ProdList
- 10011
- Advantage
- 58
- Tel
- 15527250409
- Fax
- QQ：2692360204
- wenhaotian12@163.com
- Country
- China
- ProdList
- 4576
- Advantage
- 58
- Tel
- 021-69568360 18916172912
- order@med-bio.cn
- Country
- China
- ProdList
- 8141
- Advantage
- 58
- Tel
- 021-58432009 400-005-6266
- Fax
- 021-58436166
- marketing@energy-chemical.com
- Country
- China
- ProdList
- 44941
- Advantage
- 58
- Tel
- 021-50967598 02150967598
- sales@abmole.cn
- Country
- China
- ProdList
- 4495
- Advantage
- 58
- Tel
- 2717893647 14768611851
- 486064515@qq.com
- Country
- China
- ProdList
- 1554
- Advantage
- 58
- Tel
- 13180081292
- contact@wetogethermed.com
- Country
- China
- ProdList
- 7321
- Advantage
- 58
- Tel
- 18964309092 18964309092
- 2769493375@qq.com
- Country
- China
- ProdList
- 2635
- Advantage
- 58
- Tel
- 18051384581
- sales@chemhifuture.com
- Country
- China
- ProdList
- 3061
- Advantage
- 58
View Lastest Price from STF 083010 manufacturers
- Product
- STF 083010 307543-71-1
- Price
- US $1.00/g
- Min. Order
- 100g
- Purity
- >98%
- Supply Ability
- g/kg/Ton
- Release date
- 2020-01-14