As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiry113231-05-3 (S)-N-(5-AMINO-1-CARBOXYPENTYL)IMINODIACETIC ACID HYDRATE 1.Large qty in stock 2.High quality 3.Lowest price 4.Best service Our Advantage 1. Risk-free guarantee,15days refund 2. Most of the products in stock,can ship w
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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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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
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inquiry(S)-N-(5-AMINO-1-CARBOXYPENTYL)IMINODIACETIC ACID HYDRATE CAS:113231-05-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, sp
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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 emai
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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
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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
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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
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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,
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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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
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inquiryShandong 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
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inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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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
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inquiryProduct Name:N,N-Bis(carboxymethyl)-L-Lysine Synonyms:BIS-BOC-L-Cystine;BOC-L-Cystine extrapure;N,N'-DI-BOC-Cystine;N,N'-BIS-BOC-Cystine;BOC-L-Cystine;N,N-DI-BOC-L-Cystine; Molecular Formula:C6H6N2O4 Molecular Weight:262.26 CAS NO.:
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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Hunan chemfish Pharmaceutical co.,Ltd a comprehensive enterprise, is located in High-Tech Science Park,Changsha,Chia . Specializing in R&D, manufacture and marketing, we provide a wide range of products and the most professional services to meet the
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inquirybest seller Application:API
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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
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inquiryNα,Nα-bis(carboxymethyl)-Nε-(benzyloxycarbonyl)-L-lysine
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 12h; | 79% |
With sodium hydroxide; hydrogen; palladium on activated charcoal at 20℃; under 760 Torr; for 6h; | 76% |
With 10% Pd/C; hydrogen In methanol at 20℃; under 750.075 Torr; for 12h; | 75% |
Nα,Nα-bis[(tert-butyloxycarbonyl)methyl]-L-lysine tert-butyl ester
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With ethandithiol; chlorotriisopropylsilane; phenol; trifluoroacetic acid at 20℃; for 4h; | |
With ethandithiol; chlorotriisopropylsilane; phenol; trifluoroacetic acid In water at 20℃; for 4h; |
N6-[(benzyloxy)carbonyl]-L-lysine
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaOH / H2O / 0 - 50 °C 2: H2 / Pd-on-charcoal / methanol; H2O / 2 h / 20 °C / 760.05 Torr View Scheme | |
Multi-step reaction with 2 steps 1: aq. NaOH / 14 h / 20 - 80 °C 2: H2 / Pd/C / aq. methanol / 7 h View Scheme | |
Multi-step reaction with 2 steps 1: 89 percent / aq. NaOH / 20 - 50 °C 2: 76 percent / aq. NaOH; H2 / 10 percent Pd/C / 6 h / 20 °C / 760 Torr View Scheme |
Nα,Nα-bis[(tert-butyloxycarbonyl)methyl]-Nε-benzyloxycarbonyl-L-lysine tert-butyl ester
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 94 percent / H2 / Pd/C / methanol / 6 h / 20 °C 2: phenol; triisopropylsilane; ethanedithiol / trifluoroacetic acid / H2O / 4 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 94 percent / Pd/C; H2 / methanol / 6 h / 20 °C 2: PhOH; ethanedithiol; TIS / aq. TFA / 4 h / 20 °C View Scheme |
di-tert-butyl dicarbonate
triethylamine
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
In tetrahydrofuran; water at 20℃; for 16h; Inert atmosphere; | 100% |
methanol
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With hydrogenchloride In water at 70℃; for 24h; | 100% |
With hydrogenchloride at 70℃; for 24h; | 100% |
tetracosanoic acid N-hydroxysuccinimide ester
N,N-bis(carboxymethyl)-L-lysine
2-(bis-carboxymethyl-amino)-6-tetracosanoylamino-hexanoic acid
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In water; N,N-dimethyl-formamide at 20℃; for 12h; | 92% |
carbonic acid 6-azido-hexyl ester 4-nitro-phenyl ester
N,N-bis(carboxymethyl)-L-lysine
C17H29N5O8
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 16h; Inert atmosphere; | 88.5% |
benzyl chloroformate
N,N-bis(carboxymethyl)-L-lysine
Nα,Nα-bis(carboxymethyl)-Nε-(benzyloxycarbonyl)-L-lysine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In diethyl ether; water at 20℃; Cooling with ice; | 78% |
N-succinimidyl 10,12-pentacosadiynoic acid ester
N,N-bis(carboxymethyl)-L-lysine
N(6)-pentacosa-10,12-diynoyl-N(2),N(2)-bis(carboxymethyl)lysine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide at 20℃; | 76% |
With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 12h; | 6.3 g |
With triethylamine In water; N,N-dimethyl-formamide | 6.3 g |
With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 12h; | 6.3 g |
3-maleimidopropionic acid N-hydroxysuccinimide ester
N,N-bis(carboxymethyl)-L-lysine
C17H23N3O9
Conditions | Yield |
---|---|
With water; sodium hydrogencarbonate In acetonitrile at 20℃; | 76% |
10,12-pentacosanodiynoic acid
N,N-bis(carboxymethyl)-L-lysine
N(6)-pentacosa-10,12-diynoyl-N(2),N(2)-bis(carboxymethyl)lysine
Conditions | Yield |
---|---|
Stage #1: 10,12-pentacosanodiynoic acid With 1-hydroxy-pyrrolidine-2,5-dione; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 20℃; for 12h; Inert atmosphere; Stage #2: N,N-bis(carboxymethyl)-L-lysine With triethylamine In water; N,N-dimethyl-formamide at 20℃; for 12h; | 76% |
N,N-bis(carboxymethyl)-L-lysine
(S)-2,2'-([1-carboxy-5-(1-oxyl-2,2,6,6-tetramethylpiperidin-4-carboxamido)-pentyl]-azanediyl)-diacetic acid radical
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol; water; acetone at 20℃; for 17h; Inert atmosphere; | 71% |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 0 - 20℃; for 2h; | 70% |
2,5-dioxopyrrolidin1-yl-11-methacrylamidoundecanoate
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With sodium carbonate In tetrahydrofuran; water at 0 - 20℃; | 64% |
N,N-bis(carboxymethyl)-L-lysine
N(α),N(α)-bis(carboxymethyl)-L-azido-lysine hydrochloride
Conditions | Yield |
---|---|
With imidazole-1-sulfonyl azide hydrochloride; copper(II) sulfate penta hydrate; potassium carbonate In water; acetonitrile at 20℃; Inert atmosphere; | 64% |
di-tert-butyl dicarbonate
N,N-bis(carboxymethyl)-L-lysine
2-[bis(carboxymethylamino)]-6-tert-butoxycarbonylaminohexanoic acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; acetonitrile at 20℃; for 24h; | 64% |
2-iminothiolane hydrochloride
N,N-bis(carboxymethyl)-L-lysine
C14H25N3O6S*ClH
Conditions | Yield |
---|---|
Stage #1: 2-iminothiolane hydrochloride; N,N-bis(carboxymethyl)-L-lysine With sodium hydrogencarbonate In water at 72℃; for 15h; Stage #2: With hydrogenchloride In water pH=3; | 64% |
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 4h; Reflux; | 62% |
2,5-dioxopyrrolidin-1-yl pent-4-ynoate
N,N-bis(carboxymethyl)-L-lysine
C15H22N2O7
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide at 4℃; for 16h; Inert atmosphere; | 52% |
mono(1-phenyl-2-methoxycarbonyl-2-propenyl)glutaric acid N-hydroxy succinimide ester
N,N-bis(carboxymethyl)-L-lysine
mono(1-phenyl-2-methoxycarbonyl-2-propenyl)glutaric acid 5S-carboxy-5-[bis(hydroxycarbonylmethyl)amino]pentylamide
Conditions | Yield |
---|---|
With triethylamine In methanol at 0 - 20℃; | 49% |
mono(1-(4-prop-2-ynyloxy-phenyl)-2-methoxycarbonyl-2-propenyl)glutaric acid N-hydroxy succinimide ester
N,N-bis(carboxymethyl)-L-lysine
mono(1-(4-prop-2-ynyloxyphenyl)-2-methoxycarbonyl-2-propenyl) glutaric acid (5S)-carboxy-5-[bis(hydroxycarbonylmethyl)amino]pentylamide
Conditions | Yield |
---|---|
With triethylamine In methanol at 0 - 20℃; | 36% |
With triethylamine In tetrahydrofuran; methanol at 0 - 20℃; | 36% |
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile at 20℃; for 12h; | 35% |
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile at 20℃; for 12h; | 33% |
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile at 20℃; | 32% |
Conditions | Yield |
---|---|
Stage #1: C27H12Cl2N2O11 With 1-hydroxy-pyrrolidine-2,5-dione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; Inert atmosphere; Stage #2: N,N-bis(carboxymethyl)-L-lysine With triethylamine In water; acetonitrile at 20℃; Inert atmosphere; | 4% |
N-(S-acetyl-16-mercaptohexadecanoyloxy)-succinimide
N,N-bis(carboxymethyl)-L-lysine
N-[Nα,Nα-bis(carboxymethyl)-L-lysine]-16-(acetylthio)hexadecanamide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol; acetone for 30h; | 0.264 g |
Stage #1: N-(S-acetyl-16-mercaptohexadecanoyloxy)-succinimide; N,N-bis(carboxymethyl)-L-lysine With sodium hydrogencarbonate In ethanol; water; acetone at 20℃; for 43h; Inert atmosphere; Stage #2: With hydrogenchloride In water pH=3; | 346 mg |
N,N-bis(carboxymethyl)-L-lysine
N-[Nα,Nα-bis(carboxymethyl)-L-lysine]-12-(acetylthio)dodecanamide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethanol; acetone for 30h; |
6-carboxyfluorescein N-hydroxysuccinimide ester
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
at 25℃; Kinetics; Thermodynamic data; |
N,N-bis(carboxymethyl)-L-lysine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 2h; |
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