1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:51528-22-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryS-2--Bromo Glutaric acid CAS:51528-22-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
Cas:51528-22-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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 emai
Cas:51528-22-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:51528-22-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:51528-22-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:51528-22-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
Cas:51528-22-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:51528-22-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:c
Cas:51528-22-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryApeptide is a famous-peptide manufacturer in China,We supply high quality peptides(Custom Peptides\Amino acids\API pepitdes and so on )with the best competitive price and short lead time.,Please check our website: www.apeptides.com/en/Appearance:pow
Cas:51528-22-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPentanedioicacid, 2-bromo-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By cou
Pentanedioicacid, 2-bromo-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect
L-glutamic acid
2-bromopentanedioic acid
Conditions | Yield |
---|---|
With hydrogen bromide; potassium bromide; sodium nitrite In water at -15 - 20℃; for 3h; | 42% |
With sulfuric acid; sodium bromide; sodium nitrite In water at 0℃; for 0.333333h; | 40% |
With hydrogen bromide; potassium bromide; sodium nitrite In water for 2h; Cooling with ice; |
Glutamic acid
2-bromopentanedioic acid
Conditions | Yield |
---|---|
With hydrogen bromide; sodium bromide; sodium nitrite In water for 7.5h; | |
Stage #1: Glutamic acid With hydrogen bromide; sodium bromide; sodium nitrite at -5 - 0℃; for 2.83333h; Stage #2: With sulfuric acid |
(2-furyl)methyl alcohol
2-bromopentanedioic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0℃; for 16.3333h; Inert atmosphere; | 80% |
acetic acid tert-butyl ester
2-bromopentanedioic acid
Conditions | Yield |
---|---|
With perchloric acid at 20℃; | 42% |
2-bromopentanedioic acid
potassium ethyl xanthogenate
2-mercapto-glutaric acid
Conditions | Yield |
---|---|
With water Einw.von wss.-alkoh.NH3 auf das Reaktionsprodukt; |
2-bromopentanedioic acid
benzyl alcohol
dibenzyl 2-bromopentanedioate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene at 25℃; for 8h; Reflux; | 2.6 mg |
2-bromopentanedioic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / 1.25 h / Inert atmosphere; Reflux 2: sodium iodide / acetone / 2 h / Reflux View Scheme |
2-bromopentanedioic acid
dimethyl 2-[bis(benzyl)amino]glutarate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / 1.25 h / Inert atmosphere; Reflux 2: triethylamine / acetonitrile / 40 h / 60 °C / Inert atmosphere View Scheme |
2-bromopentanedioic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuric acid / 1.25 h / Inert atmosphere; Reflux 2: sodium iodide / acetone / 2 h / Reflux 3: potassium carbonate / acetonitrile / 144 h / 60 °C / Molecular sieve; Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With sulfuric acid for 1.25h; Fischer-Speier Esterification; Inert atmosphere; Reflux; | 2.79 g |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: toluene-4-sulfonic acid / benzene / 8 h / 25 °C / Reflux 2: (4S,4S')-(-)-2,2'-(1-methylethylidene)bis[4,5-dihydro-4-(phenylmethyl)oxazole]; cobalt(II) iodide / tetrahydrofuran; diethyl ether / 6 h / -80 °C / Schlenk technique; Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With thionyl chloride at 20℃; for 48h; Cooling with ice; | 19.5 g |
2-bromopentanedioic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: thionyl chloride / 48 h / 20 °C / Cooling with ice 2: potassium carbonate / acetonitrile / 24 h / 65 °C View Scheme |
2-bromopentanedioic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride / 48 h / 20 °C / Cooling with ice 2: potassium carbonate / acetonitrile / 24 h / 65 °C 3: water; sodium hydroxide / ethanol / 23 h / 80 °C View Scheme |
2-bromopentanedioic acid
Gd(PCTA-tris-glutaric acid)
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: thionyl chloride / 48 h / 20 °C / Cooling with ice 2: potassium carbonate / acetonitrile / 24 h / 65 °C 3: water; sodium hydroxide / ethanol / 23 h / 80 °C 4: sodium hydroxide / water / 20 °C / pH 7 View Scheme |
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