DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:59-33-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Cas:59-33-6
Min.Order:1 Gram
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Type:Manufacturers
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Cas:59-33-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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Cas:59-33-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryPyramal maleate with good quality and competitive price from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD 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
Cas:59-33-6
Min.Order:1 Kilogram
Negotiable
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
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Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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Product Name Mepyramine Maleate CAS 59-33-6 CAS No. 59-33-6 Category API Quality Standard
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Cas:59-33-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPYRILAMINE MALEATE CAS:59-33-6 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 intermedi
Cas:59-33-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:59-33-6
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
Type:Lab/Research institutions
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Cas:59-33-6
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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Cas:59-33-6
Min.Order:10 Gram
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Type:Lab/Research institutions
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Cas:59-33-6
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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Cas:59-33-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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
Cas:59-33-6
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:59-33-6
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN 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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Cas:59-33-6
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:59-33-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirymepyramine maleate
Conditions | Yield |
---|---|
With sodium methylate In methanol; dimethyl sulfoxide for 96h; Heating; | 57% |
mepyramine maleate
Conditions | Yield |
---|---|
With CH3COOH In acetic acid byproducts: CH3COOK, H2O, HCN; aq. acetic acid; 20-30 min, 80°C; CO2 bubbled (few h) to remove HCN; ppt. washed (H2O repeatedly; ethanol); dried (vac., over silica gel, room temp., to const. wt.); elem.anal.; | 53% |
mepyramine maleate
iodomepyramine
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid; sodium iodide In acetic acid at 22℃; for 1.5h; | 47% |
mepyramine maleate
Conditions | Yield |
---|---|
In acetic acid aq. acetic acid; shaking, reflux (80°C, 1-2 h), ice cooling, pptn.; filtration, washing (CH3COOH(aq.), water), drying (vac., room temp.); elem. anal.; | 40% |
mepyramine maleate
N-(4-hydroxy-3,5-di-iodobenzyl)-N',N'-dimethyl-N-2-pyridinyl-1,2-ethanediamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 57 percent / sodium methoxide / methanol; dimethylsulfoxide / 96 h / Heating 2: iodine, potassium iodide, 30percent aq. methylamine / H2O / 1.) 10 deg C, 3 h, 2.) 23 deg C, 10 h View Scheme |
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