成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->20357-25-9

20357-25-9

20357-25-9 Structure

20357-25-9 Structure
IdentificationMore
[Name]

6-Nitroveratraldehyde
[CAS]

20357-25-9
[Synonyms]

2-NITRO-4,5-BIS(METHYLOXY)BENZALDEHYDE
2-Nitro-4,5-dimethoxybenzaldehyde
3,4-DIMETHOXY-6-NITROBENZALDEHYDE
4,5-DIMETHOXY-2-NITROBENZALDEHYDE
6-NITROVERATRALDEHYDE
ASISCHEM R27925
DMNB
TIMTEC-BB SBB000505
Benzaldehyde, 4,5-dimethoxy-2-nitro-
4,5-DIMETHOXY-6-NITROBENZALDEHYDE
6-NITROVERATRALDEHYDE, TECH., 80%
6-NITROVERATRALDEHYDE 80%
3,4-Dimethoxy-6-nitrobenzaldehyde, 6-Nitroveratraldehyde, DMNB
DNA-K Inhibitor
6-Nitroveratraldehyde, 85%,tech
[EINECS(EC#)]

243-762-1
[Molecular Formula]

C9H9NO5
[MDL Number]

MFCD00007134
[Molecular Weight]

211.17
[MOL File]

20357-25-9.mol
Chemical PropertiesBack Directory
[Appearance]

yellow fluffy powder
[Melting point ]

131-133 °C (lit.)
[Boiling point ]

350.84°C (rough estimate)
[density ]

1.4194 (rough estimate)
[refractive index ]

1.5700 (estimate)
[storage temp. ]

2-8°C
[solubility ]

DMSO: 22 mg/mL
[form ]

solid
[color ]

yellow
[Water Solubility ]

Insoluble in water. Soluble to 25 mM in ethanol with gentle warming and to 100 mM in DMSO.
[Sensitive ]

Air & Light Sensitive
[BRN ]

395599
[CAS DataBase Reference]

20357-25-9(CAS DataBase Reference)
[NIST Chemistry Reference]

6-Nitroveratraldehyde(20357-25-9)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[RTECS ]

GY8410000
[HazardClass ]

IRRITANT
[HS Code ]

29130000
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

6-Nitroveratraldehyde(20357-25-9).msds
Hazard InformationBack Directory
[Chemical Properties]

yellow fluffy powder
[Uses]

6-Nitroveratraldehyde has been used in the preparation of no-carrier-added 6-18F-fluoro-L-dopa, fundamental tracer for cerebral positron emission tomography studies of dopaminergic system in humans and o-nitroaryl-bis(5-methylfur-2-yl)methanes, versatile synthons for the synthesis of nitrogen-containing heterocycles. DMNB is also an enzyme involved in the non-homologous end-joining (NHEJ) pathway of double-stranded DNA break (DSB) repair. It is also used for synthesizing analogs of alpha-asarone.
[Definition]

ChEBI: 4,5-dimethoxy-2-nitrobenzaldehyde is a C-nitro compound and an aromatic ether.
[General Description]

A cell-permeable vanillin derivative that acts as a potent and selective inhibitor of DNA-dependent protein kinase (DNA-PK) activity (IC50 = 15 μM) and DNA-PK-mediated double strand break (DSB) DNA repair by non-homologous DNA-end-joining (NHEJ). Reported to effectively sensitize cells to Cisplatin (Cat. No. 232120). Does not affect the activities of PKC or Chk2.
[Biological Activity]

Inhibitor of DNA-dependent protein kinase (DNA-PK) (IC 50 = 15 μ M), an enzyme involved in the non-homologous end-joining (NHEJ) pathway of double-stranded DNA break (DSB) repair in human cells. Displays 100-fold higher potency than its analog vanillin and does not affect PKC activity. Produces lethal effects on cisplatin-treated D5037 cells upon continuous exposure.
[Biochem/physiol Actions]

Cell permeable: yes
[Purification Methods]

The aldehyde is purified by dissolving 9g in 200mL of boiling 95% EtOH, and set aside overnight to crystallise. It is then dried in vacuo at 50o and recrystallised from 110mL of 95% EtOH to give 6-7g of aldehyde with m 132-133o. Crystallisation from aqueous EtOH provides light yellow needles. It is light sensitive and should be stored in the dark [Fetscher Org Synth Coll Vol 4 735 1963]. [Beilstein 8 H 262, 8 I 610, 8 II 290, 6 III 2065, 6 IV 1785.]
Spectrum DetailBack Directory
[Spectrum Detail]

6-Nitroveratraldehyde(20357-25-9)1HNMR
6-Nitroveratraldehyde(20357-25-9)Raman
6-Nitroveratraldehyde(20357-25-9)IR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

6-Nitroveratraldehyde, tech., 85%(20357-25-9)
[Alfa Aesar]

6-Nitroveratraldehyde, 96%(20357-25-9)
[Sigma Aldrich]

20357-25-9(sigmaaldrich)
[TCI AMERICA]

6-Nitroveratraldehyde,>85.0%(GC)(20357-25-9)
20357-25-9 suppliers list
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8615531157085 , +8615531157085
Website: www.weibangbio.com/
Company Name: Hebei Mujin Biotechnology Co.,Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: Henan Fengda Chemical Co., Ltd
Tel: +86-371-86557731 +86-13613820652 , +86-13613820652
Website: http://www.fdachem.com
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: Changzhou Ansciep Chemical Co., Ltd.
Tel: +86 519 86305871
Website: www.is0513.com/ShowSupplierProductsList31173/0.htm
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.is0513.com/ShowSupplierProductsList1549548/0.htm
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Fuxin Pharmaceutical
Tel: +86-021-021-50872116 +8613122107989 , +8613122107989
Website: http://www.fuxinpharm.com
Company Name: Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Tel: +8613580539051 , +8613580539051
Website: www.yuhengpharm.com
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Win-Win chemical CO., Limited
Tel: +86-0086-577-64498589 +86-15355981851 , +86-15355981851
Website: https://www.win-winchemical.com/
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Alfa Chemistry
Tel:
Website: www.is0513.com/ShowSupplierProductsList1423038/0.htm
Tags:20357-25-9 Related Product Information
552-89-6 93-02-7 100-10-7 1112-39-6 7311-34-4 3392-97-0 93-07-2 109-87-5 123-11-5 39515-51-0 613-45-6 120-14-9 86-51-1 135-02-4 10102-44-0 573-56-8 26791-93-5 20357-25-9

This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept