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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inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiryQingdao Greenchem international Trading Co.,Ltd. is the commercial company which is invested by BeiJing Greenchem Technology Co.,Ltd. in Qingdao. It takes charge of export and production promotion, as well as imports and selling relevant produc
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inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
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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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inquiryTriethylenethiophosphoramide CAS:52-24-4 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
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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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inquiryOur Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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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
Zibo 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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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
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inquirysuperior quality Appearance:white crystals or powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:This substance is listed as a known human car
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
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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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inquiryConditions | Yield |
---|---|
With trichlorothiophosphine at 16.5℃; for 0.533333h; Temperature; | 90.7% |
With trichlorothiophosphine; triethylamine; benzene |
Thiotepa
N,N',N''-tris(β-mercaptoethyl)triamidothiophosphate
Conditions | Yield |
---|---|
With hydrogenchloride; lithium thiophosphate powder In water; N,N-dimethyl-formamide at 25℃; | 94% |
Thiotepa
C6H15N3O9P4S4(6-)*6Li(1+)
Conditions | Yield |
---|---|
With hydrogenchloride; lithium thiophosphate powder In water for 0.333333h; Ambient temperature; | 94% |
5-nitrobarbituric acid
Thiotepa
N,N',N''-Tris<β-(5-nitro-3-uracil)ethyl>thiophosphoric acid triamide
Conditions | Yield |
---|---|
In water at 37℃; for 288h; | 74.2% |
Thiotepa
acetoneberberine
N',N'',N'''-Tri-<2-(N-Acetonylberberinyl)ethylamide> of thiophosphoric acid
Conditions | Yield |
---|---|
In methanol for 15h; Heating; | 72.4% |
Thiotepa
7,8-dihydroberberine
N',N'',N'''-Tri-(N-dihydroberberinylethylamide) of thiophosphoric acid
Conditions | Yield |
---|---|
In methanol for 15h; Heating; | 69% |
Thiotepa
uracil
N,N',N''-Tris<β-(3-uracil)ethyl>thiophosphoric acid triamide trisodium salt
Conditions | Yield |
---|---|
With sodium hydroxide at 37℃; for 168h; | 64.7% |
Thiotepa
acetoneberberine
N',N''-Di-<2-N-(Acetonylberberinyl)ethylamide> of aziridinylthiophosphoric acid
Conditions | Yield |
---|---|
In acetone for 3h; Heating; | 59.5% |
Thiotepa
oxyberberine
N',N'',N'''-Tri-(N-hydroxyberberinylethylamide) of thiophosphoric acid
Conditions | Yield |
---|---|
In methanol Heating; | 55% |
Thiotepa
acetoneberberine
N'-<2-(N-Acetonylberberinyl)ethylamide> of diaziridinylthiophosphoric acid
Conditions | Yield |
---|---|
In 1,4-dioxane for 1h; Heating; | 51% |
6-Methyluracil
Thiotepa
N,N',N''-Tris<β-(6-methyl-3-uracil)ethyl>thiophosphoric acid triamide trisodium salt
Conditions | Yield |
---|---|
With sodium hydroxide at 37℃; for 168h; | 42.9% |
Conditions | Yield |
---|---|
In diethyl ether for 3h; Heating; | 40.3% |
Conditions | Yield |
---|---|
In diethyl ether for 3h; Heating; | 15.5% |
Thiotepa
C6H15Br3N3PS
Conditions | Yield |
---|---|
With hydrogen bromide In benzene |
Thiotepa
A
N,N',N''-triethylenephosphoramide
B
C6H15Cl3N3OP
C
C6H15Cl3N3PS
D
C6H13ClN3OP
E
C6H13ClN3PS
F
C6H14Cl2N3PS
Conditions | Yield |
---|---|
In hydrogenchloride at 37℃; for 1h; Product distribution; different concentration of acid; |
Thiotepa
C6H14N3OPS
Conditions | Yield |
---|---|
With water at 37℃; change in the percentage of E/G (ethyleneimino groups) with time; |
Thiotepa
C6H13ClN3PS
Conditions | Yield |
---|---|
With sodium chloride at 37℃; effect of NaCl on the rate of hydrolysis; also in the presence of HCl instead of NaCl; |
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Product distribution; or 37 deg C for definite times; |
Thiotepa
Chloride of thiophosphoric acid N'-<(N-acetonylberberinyl)ethylamide>-N'',N'''-di-(2-chloroethyl)diamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 51 percent / dioxane / 1 h / Heating 2: 67.4 percent / HCl / CHCl3; benzene / 1 h / -10 - -7 °C View Scheme |
Thiotepa
Conditions | Yield |
---|---|
Stage #1: Chelidonium majus L.; alkaloids extract of; Thiotepa In dichloromethane at 80℃; for 2h; Heating / reflux; Stage #2: With hydrogenchloride In water Conversion of starting material; |
Thiotepa
(-)-11-hydroxy-5-methyl-2,3:7,8-bis(methylenedioxy)-4b,5,6,10b,11,12-hexahydrobenzo[c]phenanthridine
Conditions | Yield |
---|---|
Stage #1: Thiotepa; (-)-11-hydroxy-5-methyl-2,3:7,8-bis(methylenedioxy)-4b,5,6,10b,11,12-hexahydrobenzo[c]phenanthridine In dichloromethane at 80℃; for 2h; Heating / reflux; Stage #2: With hydrogenchloride In water Conversion of starting material; |
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