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 quantities
Cas:56-17-7
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inquiryItem Quality Standard Test Result Appearance colorless clear liquid colorless clear liquid Assay %
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Cas:56-17-7
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inquiryProduct Name: Cystamine dihydrochloride Synonyms: 2'-Dithiobisethanamine dihydrochloride;2,2’-dithiobis-ethanamindihydrochloride;2,2’-dithiobis-ethylamindihydrochloride;2-aminoethyldisulfidedihydrochloride;aed;Cystamine dihydrochlo
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Min.Order:1 Kilogram
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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 company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:56-17-7
Min.Order:10 Gram
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inquiryCystamine dihydrochloride CAS:56-17-7 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 in
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Min.Order:1 Gram
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Cas:56-17-7
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inquiryCystamine dihydrochloride CAS: 56-17-7 Specification Test Item Standard: USP Identification IR spectrum similar to that of RS HPLC retention time similar to that of RS Related
Cas:56-17-7
Min.Order:1 Kilogram
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inquiryPRODUCT DETAILS
Cas:56-17-7
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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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Min.Order:10 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates Tr
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Cystamine dihydrochloride Chemical Properties Melting point 217-220 °C (dec.)(lit.) storage temp. Store below +30°C. solubility H2O: soluble1.0g/10 mL, clear to almost clear, colorless to almost colorless (<5.5 NTU) form Cr
Cas:56-17-7
Min.Order:1 Gram
FOB Price: $66.0
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
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Min.Order:1 Kilogram
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inquiryConditions | Yield |
---|---|
Stage #1: C23H26N2O3S With hydrogenchloride In ethyl acetate at 60℃; for 4h; Stage #2: With oxygen In chloroform at 25℃; for 720h; Further stages.; | A n/a B 99% |
Conditions | Yield |
---|---|
With dimethyl sulfoxide at 90℃; for 6h; | 98% |
With di(benzothiazol-2-yl)disulfide In methanol; chloroform for 2h; Ambient temperature; | 96.9% |
In methanol oxidation; | |
With dimethyl sulfoxide In water | |
In dimethyl sulfoxide at 90℃; for 8h; |
di(benzothiazol-2-yl)disulfide
2-mercaptoethylamine hydrochloride
A
cystamine dihydrochioride
Conditions | Yield |
---|---|
In ethanol; chloroform Ambient temperature; |
A
cystamine dihydrochioride
Conditions | Yield |
---|---|
In chloroform; dimethyl sulfoxide at 45℃; for 6h; | A 23 mg B 52 mg |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; water Ambient temperature; | 100% |
succinic acid anhydride
cystamine dihydrochioride
N,N'-(3,4-dithia-hexanediyl)-bis-succinamic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; pH=10; | 100% |
With sodium hydroxide In water pH=10; | 100% |
Stage #1: succinic acid anhydride; cystamine dihydrochioride With sodium hydroxide In water at 20℃; pH=7 - ~ 10; Stage #2: With hydrogenchloride In water Product distribution / selectivity; | 90% |
Stage #1: cystamine dihydrochioride With sodium hydroxide In water pH=10; Stage #2: succinic acid anhydride In water at 20℃; for 2h; pH=7 - 10; Stage #3: With hydrogenchloride In water | 90% |
cystamine dihydrochioride
(+)-usnic acid
C40H40N2O12S2
Conditions | Yield |
---|---|
Stage #1: cystamine dihydrochioride With pyridine In ethanol at 20℃; for 0.5h; Inert atmosphere; Stage #2: (+)-usnic acid With pyridine In ethanol for 8h; Reflux; | 100% |
Conditions | Yield |
---|---|
Stage #1: cystamine dihydrochioride With pyridine In ethanol at 20℃; for 0.5h; Stage #2: (+)-usnic acid With pyridine In ethanol for 8h; Inert atmosphere; Reflux; | 100% |
cystamine dihydrochioride
mitomycin A
7-N,7'-N'-bis(2-ethyl)mitomycin C disulfide
Conditions | Yield |
---|---|
With triethylamine In methanol | 99% |
With triethylamine In methanol for 10h; Ambient temperature; | 99% |
With TEA In methanol at 20℃; for 24h; | 99% |
glutaric anhydride,
cystamine dihydrochioride
N,N'-diglutaroylcystamine
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; pH=10; | 99% |
With sodium hydroxide In water pH=10; | 99% |
Stage #1: glutaric anhydride,; cystamine dihydrochioride With sodium hydroxide In water at 20℃; pH=7 - ~ 10; Stage #2: With hydrogenchloride In water | 90% |
Stage #1: cystamine dihydrochioride With sodium hydroxide In water pH=10; Stage #2: glutaric anhydride, In water at 20℃; for 2h; pH=7 - 10; Stage #3: With hydrogenchloride In water | 90% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 24h; | 99% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 24h; | 98% |
Conditions | Yield |
---|---|
Stage #1: cystamine dihydrochioride With sodium hydroxide In water at 5℃; for 0.5h; Stage #2: Methacryloyl chloride In water at 5 - 20℃; for 4h; | 98% |
Stage #1: cystamine dihydrochioride With sodium hydroxide In water for 0.333333h; Cooling with ice; Stage #2: Methacryloyl chloride In dichloromethane; water at 0℃; for 3h; | 47% |
cystamine dihydrochioride
N-methylmitomycin A
Conditions | Yield |
---|---|
With triethylamine In methanol for 10h; Ambient temperature; | 97% |
BOC-glycine
cystamine dihydrochioride
N,N'-bis<(tert-butyloxycarbonyl)glycyl>cystamine
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; | 97% |
With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine In dichloromethane at 0℃; for 0.5h; | 82% |
Stage #1: BOC-glycine With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 0.333333h; Stage #2: cystamine dihydrochioride With triethylamine In dichloromethane at 20℃; for 10h; Further stages.; | 63% |
3-azido-4-fluorobenzoic acid 2,5-dioxopyrrolidin-1-yl ester
cystamine dihydrochioride
N-(2-aminoethyldisulfide-2'-ethyl)-3-azido-4-fluorobenzamide
Conditions | Yield |
---|---|
With triethylamine In methanol at 0℃; for 0.666667h; | 97% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In dimethyl sulfoxide at 45 - 80℃; for 7h; | 97% |
With sodium hydrogencarbonate In dimethyl sulfoxide at 45 - 80℃; for 7h; | 97% |
di-tert-butyl dicarbonate
cystamine dihydrochioride
di-tert-butyl(disulfanediylbis(ethane-2,1-diyl))dicarbamate
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane; water for 3h; Ambient temperature; | 96% |
With triethylamine In 1,4-dioxane; water | 96% |
With triethylamine In dichloromethane at 20℃; for 15h; | 96% |
Conditions | Yield |
---|---|
With triethylamine In methanol for 10h; Ambient temperature; | 96% |
5-(dimethylamino)naphth-1-ylsulfonyl chloride
cystamine dihydrochioride
N,N’-(disulfanediylbis(ethane-2,1-diyl))bis(5-(dimethylamino)naphthalene-1-sulfonamide)
Conditions | Yield |
---|---|
Stage #1: cystamine dihydrochioride With dmap; triethylamine In dichloromethane for 0.5h; Inert atmosphere; Stage #2: 5-(dimethylamino)naphth-1-ylsulfonyl chloride In dichloromethane for 16h; Inert atmosphere; | 96% |
With sodium hydroxide; sodium hydrogencarbonate In water; acetone at 20℃; for 2h; pH=7.5; | 84% |
With dmap; triethylamine In dichloromethane at 20℃; | 80% |
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
cystamine dihydrochioride
Fmoc-cystamine
Conditions | Yield |
---|---|
With sodium carbonate In water; acetone at 20℃; for 2.5h; | 96% |
Conditions | Yield |
---|---|
With KOH In ethanol byproducts: KCl; addn. of KOH (0.01 mol) soln. (deaerated) to suspn. of cystamine, stirring, ice cooling, filtration, addn. of filtrate (dropwise, under N2 atm.) to NiCl2 (5 mmol) soln. (stirring), filtration; washing (EtOH, Et2O); elem.anal.; | 95% |
2-pyrrole aldehyde
cystamine dihydrochioride
bis(2-(pyrrol-2-ylmethylenamino)ethyl)disulfide
Conditions | Yield |
---|---|
Stage #1: cystamine dihydrochioride With sodium hydrogencarbonate In ethanol; water at 20℃; for 1h; Stage #2: 2-pyrrole aldehyde In ethanol; water | 95% |
cystamine dihydrochioride
Stearoyl chloride
{2-[(2-aminoethyl)disulfanyl]ethyl}octadecanamide
Conditions | Yield |
---|---|
Stage #1: cystamine dihydrochioride With pyridine In N,N-dimethyl-formamide at 20℃; for 0.166667h; Stage #2: Stearoyl chloride In N,N-dimethyl-formamide at 5 - 20℃; for 11h; | 95% |
cystamine dihydrochioride
benzoyl chloride
N,N'-(2,2'-disulfanediylbis(ethane-2,1-diyl))dibenzamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 20h; Inert atmosphere; | 95% |
With triethylamine In dichloromethane at 0 - 20℃; | 721 mg |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1h; Reflux; | 95% |
L-(-)-(tert-butyloxycarbonyl)-2,2-bimethylthiazolidine-4-carboxylic acid
cystamine dihydrochioride
Conditions | Yield |
---|---|
With sodium carbonate In tetrahydrofuran; water | 94.4% |
cystamine dihydrochioride
p-toluenesulfonyl chloride
N,N'-<(ethanodithio)ethano>bis-
Conditions | Yield |
---|---|
With sodium hydroxide In dichloromethane; water at 20℃; for 12h; | 94% |
With sodium hydroxide In diethyl ether; water 1.) 1 h, 0 deg C; 2.) 2 h, r.t.; | 90% |
With sodium hydroxide In dichloromethane; water at 20℃; for 12h; | 90% |
dabsyl chloride
cystamine dihydrochioride
Conditions | Yield |
---|---|
Stage #1: dabsyl chloride; cystamine dihydrochioride With triethylamine In acetonitrile at 0℃; for 2h; Stage #2: With diothiothreitol In acetonitrile for 2h; | 94% |
cystamine dihydrochioride
1,2-bis(2-azidoethyl)disulfane
Conditions | Yield |
---|---|
With imidazole-1-sulfonyl azide hydrochloride; copper(ll) sulfate pentahydrate; potassium carbonate In methanol at 20℃; for 12h; | 94% |
Conditions | Yield |
---|---|
With triethylamine In methanol for 10h; Ambient temperature; | 93% |
cystamine dihydrochioride
Ethyl oxalyl chloride
N,N'-bis(ethoxyoxalyl)cystamine
Conditions | Yield |
---|---|
With potassium carbonate In dichloromethane at 0℃; for 1h; Schotten-Baumann reaction; | 93% |
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