Dayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti
N-Bromosuccinimide Basic information Product Name: N-Bromosuccinimide Synonyms: 2,5-PYRROLIDINEDIONE, 1-BROMO-;1-BROMO-2,5-PYRROLIDINEDIONE;N-BROMOSUCCINIMIDE;N-BROMOSUCINIMIDE;NBS;N-BROMOBUTANIMIDE;bromosuccinimide;BROMOSUCCINIMIDE-N CAS: 12
ProName: N-Bromosuccinimide CasNo: 128-08-5 Molecular Formula: C4H4BrNO2 Appearance: white or off white crystal powder Application: In organic synthesis of raw materials,... DeliveryTime: In stock PackAge: 25kg/drum,accor
Cas:128-08-5
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Cas:128-08-5
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inquiryGood quantity N-Bromosuccinimide Basic information Product Name: N-Bromosuccinimide Synonyms: 2,5-PYRROLIDINEDIONE, 1-BROMO-;1-BROMO-2,5-PYRROLIDINEDIONE;AKOS BBS-00004413;bromosuccini
Cas:128-08-5
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Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the research, development and manufac
Cas:128-08-5
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inquiryAnalysis tests Standard Results Appearance Yellowish Crystallization Hangzhou Dingyan Chem is a leading manufacturer and supplie
Cas:128-08-5
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inquiryProduct Description Product name N-Bromosuccinimide CAS 128-08-5 Assay 99% Appearance White to off-white crystal Capacity 500mt/year Min.package 100gram Standard
Cas:128-08-5
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inquirySuperiority Service we can provide: 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack acco
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inquiryN-Bromosuccinimide Product Name: N-Bromosuccinimide Molecular Weight: 177.98 CAS NO: 128-08-5 EC NO: 204-878-8 Molecular Formula: C4H4BrNO
Cas:128-08-5
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
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inquiryAbout Product Details
Cas:128-08-5
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:128-08-5
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inquiryChemical Name: N-Bromosuccinimide Synonyms: NBS; N-bromobutanimide; CAS No.: 128-08-5 Molecular Formula: C4H4BrNO2 Properties: white or milk white crystalline fine granules with slight bromine smell; soluble in acetone, ethyl acetate and ac
Cas:128-08-5
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in time prod
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
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inquiryAppearance:White to light yellow crystalline powder Storage:Room temperature Package:25kg/drum Application:Organic synthesis raw materials Transportation:Express/Sea/Air Port:Any port in china
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inquiryOur Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High qu
Cas:128-08-5
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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Appearance:White or off- white crystalline Storage:Store in dry, cool and ventila
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inquiryProduct Name: N-Bromosuccinimide CAS: 128-08-5 MF: C4H4BrNO2 MW: 177.98 EINECS: 204-877-2 Mol File: 128-08-5.mol N-Bromosuccinimide Structure N-Bromosuccinimide Chemical Properties Melting point 175-180 °C (dec.)(lit.) Boi
Cas:128-08-5
Min.Order:1 Kilogram
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inquiryLocated in Wuhan City of Hubei Province, Wuhan Rison Trading co., Ltd is engaged in the supply of fine specialty chemicals. Our business includes metal surface treatment, such as nickel/zinc/copper plating, perfluoro chemicals, tin salts (stannous su
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Cas:128-08-5
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inquiryConditions | Yield |
---|---|
With hydrogenchloride; sodium chlorite; sodium bromide In water at 0 - 25℃; for 1.5h; Temperature; | 96% |
With sodium bromate; sulfuric acid; hydrogen bromide In water for 0.166667h; Ambient temperature; | 95% |
With [bis(acetoxy)iodo]benzene In tetrachloromethane at 20℃; Solvent; | 94% |
Conditions | Yield |
---|---|
With tetraethylammonium bromide halogen exchange durin complex formation between an N-halogensuccinimide and quaternary ammonium halide; | |
With water; sodium bromide |
benzotelluracyclopentane bromide succinimide
A
N-Bromosuccinimide
Conditions | Yield |
---|---|
With bromine Te-N cleavage; |
Conditions | Yield |
---|---|
Equilibrium constant; |
Conditions | Yield |
---|---|
With bromine Equilibrium constant; |
Conditions | Yield |
---|---|
In dichloromethane-d2 |
Conditions | Yield |
---|---|
In dichloromethane-d2 at 22℃; Equilibrium constant; Inert atmosphere; Schlenk technique; |
N-Bromosuccinimide
dioxa-3,5 exo p-nitrophenyl-4 syn tricyclo<5.2.1.02,6>decane
1-[(1S,2R,6S,7R)-4-(4-Nitro-phenyl)-3,5-dioxa-tricyclo[5.2.1.02,6]dec-4-yl]-pyrrolidine-2,5-dione
Conditions | Yield |
---|---|
In tetrachloromethane for 1h; Heating; | 100% |
N-Bromosuccinimide
5-tert-butyl-2-methoxy-3H-azepine
Conditions | Yield |
---|---|
In dichloromethane at -98℃; | 100% |
2,4,5-trimethyloxazole
N-Bromosuccinimide
5-(bromomethyl)-2,4-dimethyloxazole
Conditions | Yield |
---|---|
With dibenzoyl peroxide In tetrachloromethane for 1h; Heating / reflux; | 100% |
N-Bromosuccinimide
3-benzyloxy-4-ethyl-1-methoxybenzene
5-benzyloxy-2-bromo-4-ethyl-1-methoxybenzene
Conditions | Yield |
---|---|
In tetrachloromethane for 16h; silica gel 60 (EM Science); | 100% |
N-Bromosuccinimide
2-Bromo-5-(trifluoromethyl)-6-methoxy-1-naphthalene-carboxylic acid
2-chloro-6-methoxy-1-methyl-5-(trifluoromethyl)naphthalene
dibenzoyl peroxide
1-bromomethyl-2-chloro-6-methoxy-5-trifluoromethylnaphthalene
Conditions | Yield |
---|---|
In tetrachloromethane | 100% |
N-Bromosuccinimide
2-bromo-6-methoxy-1-methyl-5-(trifluoromethyl)naphthalene
2-Bromo-1-(bromomethyl)-5-(trifluoromethyl)-6-methoxynaphthalene
Conditions | Yield |
---|---|
With dibenzoyl peroxide In tetrachloromethane | 100% |
N-Bromosuccinimide
2-chloro-6-methoxy-1-methyl-5-(trifluoromethyl)naphthalene
dibenzoyl peroxide
1-bromomethyl-2-chloro-6-methoxy-5-trifluoromethylnaphthalene
Conditions | Yield |
---|---|
In tetrachloromethane | 100% |
N-Bromosuccinimide
2-bromo-6-methoxy-1-methyl-5-(trifluoromethyl)naphthalene
1-bromomethyl-2-chloro-6-methoxy-5-trifluoromethylnaphthalene
2-Bromo-1-(bromomethyl)-5-(trifluoromethyl)-6-methoxynaphthalene
Conditions | Yield |
---|---|
With dibenzoyl peroxide In tetrachloromethane | 100% |
N-Bromosuccinimide
Conditions | Yield |
---|---|
In tetrachloromethane | 100% |
N-Bromosuccinimide
tris(2,4-pentanedionato)ruthenium(III)
Conditions | Yield |
---|---|
In chloroform column (aluminumoxid), evapn., recrystn. (EtOH), elem. anal.; | 100% |
In chloroform ratio of succinimide to (Ru(OCCH3CHCCH3O)3) is 3.0;; column chromatographic separation (Al2O3 90), eluent was evaporated to dryness, residue recrystd. from ethanol, crystals dried under vacuum, elem. anal., UV, NMR; |
N-Bromosuccinimide
((C2H5)2C2B4H4)Nb(Cl)2(C5H5)
C5H5Cl2Nb((C2H5)2C2B4H3Br)
Conditions | Yield |
---|---|
In tetrahydrofuran Nb-complex was dissolved in THF, ligand was added, shaken for 5 min under inert atm.; after 10 min solvent was removed by rotary evaporator, residue was redissolved in CH2Cl2, flash-chromd. on silica, solvent was removed; elem. anal.; | 100% |
N-Bromosuccinimide
((Me3Si)2CH)3C6H2(H)SnC5H6
((Me3Si)2CH)3C6H2(Br)SnC5H6
Conditions | Yield |
---|---|
In benzene addn. of NBS in C6H6 to Sn compd. at room temp., stirring for 1 h; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 1h; Cooling with acetone-dry ice; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 1h; Cooling with acetone-dry ice; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 1h; Cooling with acetone-dry ice; | 100% |
N-Bromosuccinimide
Conditions | Yield |
---|---|
In tetrahydrofuran at -78℃; for 1h; Cooling with acetone-dry ice; | 100% |
N-Bromosuccinimide
(2-aminophenyl)(phenyl)methanone
2-amino-5-bromobenzophenone
Conditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; | 100% |
potassium hexafluorophosphate
N-Bromosuccinimide
Conditions | Yield |
---|---|
Stage #1: N-Bromosuccinimide; C150H106Ir3N18Ru(5+)*5F6P(1-) In acetonitrile at 20℃; for 38h; Stage #2: potassium hexafluorophosphate In water | 100% |
Conditions | Yield |
---|---|
With pyridine In chloroform-d1 at 0℃; | 100% |
In methanol; dichloromethane at 20℃; for 0.333333h; | 96% |
N-Bromosuccinimide
silver thiocyanate
1-thiocyanatopyrrolidine-2,5-dione
Conditions | Yield |
---|---|
In dichloromethane | 100% |
N-Bromosuccinimide
N,N-dibutyl-(3,3,3-trifluoro-1-propynyl)amine
N-[2-Bromo-1-(N',N'-dibutylamino)-3,3,3-trifluoro-1-propenyl]succinimide
Conditions | Yield |
---|---|
With 4 A molecular sieve In acetonitrile at 20℃; for 1h; | 99% |
N-Bromosuccinimide
9-(naphthyl-2-yl)anthracene
9-bromo-10-(2-naphtyl)-anthracene
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran dissoln. of Co-complex in THF, addn. of 1.5 equiv. of succinimide-compd., stirring for < 5 min (color change from orange to dark orange-brown); | 99% |
N-Bromosuccinimide
Conditions | Yield |
---|---|
In tetrahydrofuran (N2); stirring (-50°C, 9 h), addn. (5% aq. Na2S2O3); washing (5% aq. Na2S2O3, 5% NH4BF4), drying (MgSO4), evapn.; elem. anal.; | 99% |
In tetrahydrofuran (N2); stirring (-78°C, 26 h), addn. (5% aq. Na2S2O3); washing (5% aq. Na2S2O3, 5% NH4BF4), drying (MgSO4), evapn.; elem. anal.; | 43% |
N-Bromosuccinimide
2-[2,4,6-tris(bis(trimethylsilyl)methyl)phenyl]-1,2-dihydro-2-germanaphthalene
2-bromo-2-[2,4,6-tris(bis(trimethylsilyl)methyl)phenyl]-1,2-dihydro-2-germanaphthalene
Conditions | Yield |
---|---|
With BPO In benzene bromination with NBS (BPO cat.) in refluxing benzene; | 99% |
With catalyst: benzoyl peroxide In benzene under Ar, soln. was refluxed for 2 h; solvent was evapd., hexane added, mixt. was filtered, solvent was evapd.; elem. anal.; | 99% |
N-Bromosuccinimide
N-[5-(10,20-diphenylporphirinato) zinc(II)]-N'-(octyl)pyromellitic diimide
N-[5-(15-bromo-10,20-diphenylporphinato)zinc(II)]-N'-(octyl)pyromellitic diimide
Conditions | Yield |
---|---|
In dichloromethane ligand in CH2Cl2 was added to soln. of Zn-complex in CH2Cl2 under N2, stirred at room temp. for 5 min, quenched with acetone; washed with water, dried over Na2SO4, volatiles were removed, chromd. onsilica gel with CHCl3; | 99% |
N-Bromosuccinimide
5,5'-dibromo-3-(dimesitylboryl)-2,2'-bithiophene
Conditions | Yield |
---|---|
In dichloromethane thiophene-compd. and N-bromosuccinimide in CH2Cl2; | 99% |
N-Bromosuccinimide
5,15-bis-(3-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}phenyl)porphyrin zinc
C46H46Br2N4O8Zn
Conditions | Yield |
---|---|
With pyridine In chloroform for 0.75h; | 99% |
Conditions | Yield |
---|---|
With pyridine In chloroform at 0℃; | 99% |
N-Bromosuccinimide
[Ir(1,3-di(2-pyridyl)-4,6-dimethylbenzene-N,C2,N)(6-phenyl-2,2'-bipyridine(-H))](hexafluorophosphate)
[Ir(1-bromo-3,5-di(2-pyridyl)-2,6-dimethylbenzene-N,C4,N)(6-(p-bromophenyl)-2,2'-bipyridine(-H))](hexafluorophosphate)
Conditions | Yield |
---|---|
In acetonitrile treatment of iridium compd. with 2 equiv. of NBS in CH3CN at 20°Cfor several hs; NMR; | 99% |
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