Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------
Cas:31140-42-8
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryDayangchem'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 quantities
Cas:31140-42-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:31140-42-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:31140-42-8
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
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
Cas:31140-42-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:31140-42-8
Min.Order:10 Gram
Negotiable
Type:Other
inquiryModel NO. CAS 31140-42-8 Powder Yes Customized Customized Certification GMP, ISO 9001 Suitable for Adult State Solid Purity >99% Trademark cooperate-pharm Transport Package Foil Bag Specification white powder Origin China Hebe
Cas:31140-42-8
Min.Order:1 Kilogram
FOB Price: $60.0 / 80.0
Type:Trading Company
inquiry3-BOC-AMINO-2,6-DIOXOPIPERIDINE CAS:31140-42-8 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 o
Cas:31140-42-8
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:31140-42-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h
Cas:31140-42-8
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:31140-42-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:31140-42-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong Mopai Biotechnology 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 chemicals. W
Cas:31140-42-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:31140-42-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:31140-42-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:31140-42-8
Min.Order:100 Gram
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:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Trading Company
inquiry3-BOC-AMINO-2,6-DIOXOPIPERIDINEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
stock,low price,high quality,high purity,good sevice Application:R&D
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryTIANFU-CHEM - 3-BOC-AMINO-2,6-DIOXOPIPERIDINEAppearance:Solid Storage:In Room Temperature Package:IN 25kg drums Application:Organic synthesis Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airpor
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
bulk?production Application:Pharmaceutical intermediates
Cas:31140-42-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry5-amino-2-(tert-butoxycarbonylamino)-5-oxo-pentanoic acid
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 80℃; | 99% |
With dmap; triethylamine; 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; for 72h; | 90% |
With dmap; 1,1'-carbonyldiimidazole In tetrahydrofuran for 16h; Reflux; | 88% |
1-[(tert-butoxy)-carbonyl-amino]propane-1,3-dicarboxylic acid
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With 2,2,2-trifluoroacetamide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine at 20℃; | 95% |
With 2,2,2-trifluoroacetamide; TEA; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane |
di-tert-butyl dicarbonate
rac-α-aminoglutarimide hydrochloride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: rac-α-aminoglutarimide hydrochloride With triethylamine In dichloromethane at 50℃; for 0.5h; Sealed tube; Microwave irradiation; Stage #2: di-tert-butyl dicarbonate In dichloromethane at 0℃; for 0.5h; | 87% |
Boc-Gln-OH
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With dmap; 1,1'-carbonyldiimidazole In tetrahydrofuran for 17h; Heating; | 76% |
With dmap; 1,1'-carbonyldiimidazole In tetrahydrofuran for 24h; Heating; | 76% |
With dmap; 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; Inert atmosphere; Reflux; | 76% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With 1-hydroxy-pyrrolidine-2,5-dione; diisopropyl-carbodiimide In tetrahydrofuran for 48h; Reflux; | 66.2% |
(S)-methyl 5-amino-2-(tert-butoxycarbonylamino)-5-oxopentanoate
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With dmap; 1,1'-carbonyldiimidazole In tetrahydrofuran for 48h; Reflux; | 64% |
di-tert-butyl dicarbonate
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 8h; | 58% |
glutamine methyl ester
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydrogencarbonate / water; methanol / 15 h / 20 °C 2: diisopropyl-carbodiimide; 1-hydroxy-pyrrolidine-2,5-dione / tetrahydrofuran / 48 h / Reflux View Scheme |
GLUTAMINE
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride / 8 h / 0 °C / Reflux 2: sodium hydrogencarbonate / water; methanol / 15 h / 20 °C 3: diisopropyl-carbodiimide; 1-hydroxy-pyrrolidine-2,5-dione / tetrahydrofuran / 48 h / Reflux View Scheme |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
trifluoroacetic acid
Conditions | Yield |
---|---|
at 20℃; for 0.5h; | 100% |
In dichloromethane at 25℃; | 99% |
In dichloromethane at 20℃; for 4h; | 98% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; for 4h; | 99% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
rac-α-aminoglutarimide hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water for 2h; | 99% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
(+/-)-α-aminoglutarimide
Conditions | Yield |
---|---|
With water; sodium chloride for 4h; Time; Reflux; | 98% |
With trifluoroacetic acid In dichloromethane | |
With trifluoroacetic acid In dichloromethane at 0 - 20℃; | |
With trifluoroacetic acid In dichloromethane at 20℃; | |
With hydrogenchloride In tert-butyl methyl ether; water at 0℃; for 0.333333h; | 9.5 g |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
3-aminopiperidine-2,6-dione hydrobromide
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid at 20℃; for 0.5h; | 98% |
With hydrogen bromide; acetic acid at 20℃; for 0.5h; | 98% |
3-nitrophthalic acid anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
4-NT
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 95% |
With sodium acetate; acetic acid for 6h; Reflux; |
5-norbornene-2,3-dicarboxylic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
2-(2,6-dioxopiperidin-3-yl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 94% |
4-hydroxyphthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
5-Hydroxythalidomide
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 91% |
phthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
thalidomide
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Reagent/catalyst; Microwave irradiation; | 91% |
In 2,2,2-trifluoroethanol at 150℃; for 2h; Solvent; | 91% |
With sodium acetate; acetic acid for 6h; Reflux; |
3-fluorophthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 6h; Reflux; | 89% |
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 69% |
With sodium acetate; acetic acid for 6h; Reflux; |
3-hydroxyphthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
4-Hydroxythalidomide
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 86% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
1,2-Cyclohexanedicarboxylic acid-anhydride
cis-2-(2,6-dioxopiperidin-3-yl)hexahydro-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 86% |
phthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
In 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; | 86% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
methyl iodide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 3h; | 84% |
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 1.5h; | 71% |
Stage #1: (RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 0.583333h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 2h; | 66% |
4-tert-butylphthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 83% |
1,8-Naphthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
2-(2,6-dioxopiperidin-3-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 6h; Microwave irradiation; Sealed tube; | 80% |
3-aminophthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
pomalidomide
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 80% |
4-bromophthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
5-bromo-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 75% |
4-methylphthalic anhydride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
2-(2,6-dioxopiperidin-3-yl)-5-methylisoindoline-1,3-dione
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 74% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
1,2,3,6-Tetrahydrophthalic anhydride
2-(2,6-dioxopiperidin-3-yl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 73% |
formaldehyd
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
1-hydroxymethyl-3-(tert-butoxycarbonylamino)-2,6-dioxopiperidine
Conditions | Yield |
---|---|
In water for 0.5h; Inert atmosphere; Reflux; | 72.9% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
trimellitic Anhydride
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; Sealed tube; | 66% |
(2-trimethylethylsilylethoxy)methyl chloride
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: (RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.25h; Stage #2: (2-trimethylethylsilylethoxy)methyl chloride In N,N-dimethyl-formamide at 20℃; for 1h; | 65% |
Stage #1: (RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.25h; Stage #2: (2-trimethylethylsilylethoxy)methyl chloride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; | 65% |
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
benzene-1,2-dicarboxylic acid
thalidomide
Conditions | Yield |
---|---|
With 2,2,2-trifluoroethanol at 150℃; for 2h; Microwave irradiation; | 62% |
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