Walrycin B
- Product Name
- Walrycin B
- CAS No.
- 878419-78-4
- Chemical Name
- Walrycin B
- Synonyms
- CS-1490;Walrycin B;Walrycin B, >95%;Walrycin B, >=98%;Walrycin B, 10 mM in DMSO;Bacterial,inhibit,Antibiotic,Walrycin B,Inhibitor;1,6-dimethyl-3-[4-(trifluoromethyl)phenyl]pyrimido[5,4-e][1,2,4]triazine-5,7-dione;1,6-Dimethyl-3-[4-(trifluoromethyl)phenyl]pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione;Pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione, 1,6-dimethyl-3-[4-(trifluoromethyl)phenyl]-;1,6-Dimethyl-3-[4-(trifluoromethyl)phenyl]pyrimido[5,4-e]-1,2,4-triazine-5,7(1H,6H)-dione Walrycin B
- CBNumber
- CB72668517
- Molecular Formula
- C14H10F3N5O2
- Formula Weight
- 337.26
- MOL File
- 878419-78-4.mol
Walrycin B Property
- Boiling point:
- 383.1±52.0 °C(Predicted)
- Density
- 1.56±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Store in freezer, under -20°C
- solubility
- ≥33.7 mg/mL in DMSO; insoluble in H2O; insoluble in EtOH
- form
- solid
- pka
- -2.97±0.20(Predicted)
- color
- Yellow to orange
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 21566
- Product name
- Walrycin B
- Purity
- ≥98%
- Packaging
- 1mg
- Price
- $37
- Updated
- 2024/03/01
- Product number
- 21566
- Product name
- Walrycin B
- Purity
- ≥98%
- Packaging
- 5mg
- Price
- $116
- Updated
- 2024/03/01
- Product number
- 21566
- Product name
- Walrycin B
- Purity
- ≥98%
- Packaging
- 10mg
- Price
- $142
- Updated
- 2024/03/01
- Product number
- 21566
- Product name
- Walrycin B
- Purity
- ≥98%
- Packaging
- 25mg
- Price
- $266
- Updated
- 2024/03/01
- Product number
- CS-2414
- Product name
- WalrycinB
- Purity
- 96.01%
- Packaging
- 5mg
- Price
- $100
- Updated
- 2021/12/16
Walrycin B Chemical Properties,Usage,Production
Uses
Walrycin B, an analogue of toxoflavin, is a potent SARS-CoV-2 3CLpro inhibitor with an IC50 of 0.26 μM. Walrycin B is a WalR response regulator inhibitor. Walrycin B has potent activity of inhibiting bacteria growth[1][2].
Biological Activity
walrycin b is an inhibitor of walr [1].walrycin b is screened out from a chemical library. it is proved to be a selective walr inhibitor by measuring egfp fluorescence intensity. in this assay, it is found to strongly increase fluorescence intensity in strain jm109/pfi014 but has no significant effect on the strain jm109/pfi001. walrycin b shows effects on the expression of walr regulon genes in the in vivo assay. the addition of it lowers the expression of ydjm, yoch and yvce and increases the expression of yoeb and yjea rapidly. these effects caused by walrycin b are opposite with which caused by walr suggesting that walrycin b specifically affects the walk/walr system. since walk/walr plays a regulating role in cell wall metabolism and cell division in bacillus subtilis and staphylococcus aureus, walrycin b is found to cause cell death in both of them with strong mics through targeting walr [1].
References
[1] gotoh y, doi a, furuta e, dubrac s, ishizaki y, okada m, igarashi m, misawa n, yoshikawa h, okajima t, msadek t, utsumi r. novel antibacterial compounds specifically targeting the essential walr response regulator. j antibiot (tokyo). 2010 mar;63(3):127-34.
Walrycin B Preparation Products And Raw materials
Raw materials
Preparation Products
Walrycin B Suppliers
- Tel
- 021-58950125
- Fax
- (86) 21-58955996
- info@chemexpress.com
- Country
- China
- ProdList
- 7552
- Advantage
- 61
- Tel
- Mobile:13665161512
- Fax
- +86-510-68873513
- Country
- China
- ProdList
- 1785
- Advantage
- 58
- Tel
- 025-58849295 18951903616;
- Fax
- 025-68650336
- info@adooq.cn
- Country
- China
- ProdList
- 2990
- Advantage
- 60
- Tel
- 021-52996696，15000506266 15000506266
- Fax
- +86-21-52996696
- Country
- China
- ProdList
- 4768
- Advantage
- 55
- Tel
- +86-21-58447131
- Fax
- +86-21-61642470
- 1724405207@qq.com
- Country
- China
- ProdList
- 472
- Advantage
- 55
- Tel
- Fax
- -
- eric_feng1954@126.com
- Country
- China
- ProdList
- 9248
- Advantage
- 55
- Tel
- 021-50908862，442785678，326799392 18721037013
- Fax
- 021-50908862
- siyansales@126.com
- Country
- China
- ProdList
- 9627
- Advantage
- 58
- Tel
- 021-65675885 18964387627
- Fax
- 021-65675885
- info@efebio.com
- Country
- China
- ProdList
- 9803
- Advantage
- 58
- Tel
- 020-61288194 61288195
- Fax
- 020-61288700
- 505721671@qq.com
- Country
- China
- ProdList
- 3866
- Advantage
- 58
- Tel
- 021-61312847; 18021002903
- Fax
- QQ:3008007432
- 3008007409@qq.com
- Country
- China
- ProdList
- 71826
- Advantage
- 60
- Tel
- 86-21-50817262
- Fax
- 86-21-57712035
- sales@lancrix.com
- Country
- China
- ProdList
- 1502
- Advantage
- 55
- Tel
- 15076683720
- Fax
- 022-23754520
- klq@cw-bio.com
- Country
- China
- ProdList
- 8011
- Advantage
- 55
- Tel
- 021-QQ：65489617 15618227136
- Fax
- 21-5161 9052
- Sales@ATKchemical.com
- Country
- China
- ProdList
- 9125
- Advantage
- 58
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 010-60605840 18892239720
- Fax
- 010-60605840
- psaitong@jm-bio.com
- Country
- China
- ProdList
- 12306
- Advantage
- 58
- Tel
- 0519-83246372 13585352506
- Fax
- 0519-83246372
- Country
- China
- ProdList
- 1844
- Advantage
- 58
- Tel
- 0550-5196001 15000891977
- Fax
- 0550-5196001
- wj520wjxby@126.com
- Country
- China
- ProdList
- 1944
- Advantage
- 55
- Tel
- 025-66162170
- Fax
- 025-66162170
- Country
- China
- ProdList
- 7181
- Advantage
- 55
- Tel
- 18800375331
- Fax
- 021-50908862
- kangmansales@163.com
- Country
- China
- ProdList
- 7570
- Advantage
- 55
- Tel
- 0512-56316828
- Fax
- 0512-56316826
- info@amateksci.com
- Country
- China
- ProdList
- 28785
- Advantage
- 58
- Tel
- 0755-85201366 18938635012
- Fax
- 0755-85201366
- sales@regentsciences.com
- Country
- China
- ProdList
- 9750
- Advantage
- 58
- Tel
- 025-66061636 18013972705
- Fax
- (3)02557626880
- qqyang@aikonchem.com
- Country
- China
- ProdList
- 15814
- Advantage
- 58
- Tel
- +86-0576-88813233 +86-13396860566
- sales@pharm-intermediates.com
- Country
- China
- ProdList
- 1991
- Advantage
- 58
- Tel
- meitaochem@126.com
- meitaochem@126.com
- Country
- China
- ProdList
- 19103
- Advantage
- 58
- Tel
- +1-2135480471
- sales@sarms4muscle.com
- Country
- China
- ProdList
- 10473
- Advantage
- 58
- Tel
- +86-0519-85788828 +86-13775037613
- sales@chemrenpharm.com
- Country
- China
- ProdList
- 3934
- Advantage
- 58
- Tel
- 13969155946
- 1461866103@qq.com
- Country
- China
- ProdList
- 16111
- Advantage
- 58
- Tel
- 63313187 15358055255
- Fax
- QQ：63313187
- 63313187@qq.com
- Country
- China
- ProdList
- 1984
- Advantage
- 58
- Tel
- 13621943973; 13621943973
- sales@jamxmpharmatech.com
- Country
- China
- ProdList
- 1169
- Advantage
- 58
- Tel
- 021-38015121 18438616290
- lanwu@univ-bio.com
- Country
- China
- ProdList
- 24731
- Advantage
- 58
- Tel
- 650-6922368
- sales@achemblock.com
- Country
- China
- ProdList
- 2992
- Advantage
- 58
- Tel
- 021-69568360 18916172912
- order@med-bio.cn
- Country
- China
- ProdList
- 8140
- Advantage
- 58
- Tel
- 13348960310
- 3003867561@qq.com
- Country
- China
- ProdList
- 10503
- Advantage
- 58
- Tel
- 021-50967598 02150967598
- sales@abmole.cn
- Country
- China
- ProdList
- 4494
- Advantage
- 58
- Tel
- 15865264761
- 486064515@qq.com
- Country
- China
- ProdList
- 4809
- Advantage
- 58
- Tel
- 027-59101668 19945030958
- Fax
- 027-59101668
- 2881924765@qq.com
- Country
- China
- ProdList
- 7936
- Advantage
- 58
- Tel
- 18818260767
- Fax
- QQ 3610331285
- 2625930290@qq.com
- Country
- China
- ProdList
- 6973
- Advantage
- 58
- Tel
- 400-1647117 13681763483
- product02@bidepharm.com
- Country
- China
- ProdList
- 59936
- Advantage
- 58
- Tel
- 13549236410
- sales@invivochem.cn
- Country
- China
- ProdList
- 6753
- Advantage
- 58
- Tel
- 4008200310
- marketing@tsbiochem.com
- Country
- China
- ProdList
- 24961
- Advantage
- 58
- Tel
- 0371-55013243 15324716602
- 2853979810@qq.com
- Country
- China
- ProdList
- 9898
- Advantage
- 58
- Tel
- 021-021-50706066 15221275939
- shenlinxing@macklin.cn
- Country
- China
- ProdList
- 29784
- Advantage
- 58
- Tel
- 18621169109
- market03@meryer.com
- Country
- China
- ProdList
- 27987
- Advantage
- 58
- Tel
- 021-54306202 18917919676
- info@hanhongsci.com
- Country
- China
- ProdList
- 29995
- Advantage
- 58
- Tel
- 021-59167510 18117107507
- vip@med-life.cn
- Country
- China
- ProdList
- 5002
- Advantage
- 58
- Tel
- 025-85560043 15850508050
- Fax
- 025-85563444
- cindy.huang@synzest.com
- Country
- China
- ProdList
- 12000
- Advantage
- 58
- Tel
- 400-6206333 13167063860
- anhua.mao@aladdin-e.com
- Country
- China
- ProdList
- 48457
- Advantage
- 58
- Tel
- 0731-13823398 15111215862
- 313359644@qq.com
- Country
- China
- ProdList
- 4161
- Advantage
- 58
- Tel
- 4000880777 17585207275
- guojing@bioleaper.com
- Country
- China
- ProdList
- 5616
- Advantage
- 58
- Tel
- 400-821-026
- Sales@sangon.com
- Country
- China
- ProdList
- 6710
- Advantage
- 58