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:7413-34-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:7413-34-5
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Light yellow powder Storage:0-6°C Package:1kg/foil bag; 1kg/t
Cas:7413-34-5
Min.Order:5 Metric Ton
FOB Price: $800.0
Type:Trading Company
inquiryProduct: Methotrexate Disodium[CAS:7413-34-5] Name Sodium methotrexate Synonyms Methotrexate disodium salt; Disodium N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-
Cas:7413-34-5
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryThe 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
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:7413-34-5
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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
Cas:7413-34-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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:7413-34-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryHenan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:7413-34-5
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:7413-34-5
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:7413-34-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 email in time prod
Cas:7413-34-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMethotrexate disodium salt M.F.C20H20N8Na2O5 Molecular Weight 498.41 CAS Registry Number 7413-34-5 EINECS 231-022-0 Appearance:yellow or orange, crystalline powder. Storage:Store in cool & dry place.Keep away from strong light and heat. Pac
Appearance:Yellow crystalline powder Storage:ln stock Package:25kg/Barrel Application:An anti-tumor and anti-metabolite with immunosuppressive activity Transportation:Express/Sea/Air Port:Shanghai
Cas:7413-34-5
Min.Order:1 Kilogram
FOB Price: $590.0 / 760.0
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:7413-34-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder Package:Aluminum foil bag, paper b
Our 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 present,
Cas:7413-34-5
Min.Order:1 Kilogram
FOB Price: $1200.0
Type:Trading Company
inquiryMethotrexate Disodium Salt CAS: 7413-34-5 Specification Item Standard Structural data confirmation 1. H-NMR: The data of structure are identical with reference standard 2. HPLC-
Cas:7413-34-5
Min.Order:1 Kilogram
Negotiable
Type:Other
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:7413-34-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
J&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:7413-34-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:7413-34-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquirySodium methotrexate high quality hot salesAppearance:Showed in specifications Storage:Store in cool & dry place Package:according to customers' requirements Application:Medicine Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB o
Cas:7413-34-5
Min.Order:1 Gram
Negotiable
Type:Other
inquirymoderate price & quick delivery Appearance:White powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bottle,25kg/drum or as per your request Application:moderate price & quick delivery Transportation:BY
Cas:7413-34-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name: Methotrexate Disodium CAS No.:7413-34-5 Molecule Formula:C20H20N8Na2O5 Molecule Weight:498.40 Purity: 98.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard TESTING
Cas:7413-34-5
Min.Order:1 Kilogram
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:7413-34-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:7413-34-5
Min.Order:1 Milligram
Negotiable
Type:Trading Company
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:7413-34-5
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:7413-34-5
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
dicyanomethyl N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate
disodium methotrexate
Conditions | Yield |
---|---|
Stage #1: dicyanomethyl N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate With water; potassium hydroxide In methanol at 20℃; for 0.333333h; Stage #2: With hydrogenchloride In methanol; water pH=4.2; Stage #3: With sodium hydroxide In water for 0.0833333h; pH=10; | 89% |
N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic acid
disodium methotrexate
Conditions | Yield |
---|---|
With sodium hydroxide In water | |
With sodium hydroxide In methanol at 40℃; for 2h; |
disodium methotrexate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium carbonate / N,N-dimethyl-formamide / 60 °C 2.1: water / 1 h / 58 - 62 °C / pH 2.4 3.1: potassium hydroxide; water / methanol / 0.33 h / 20 °C 3.2: pH 4.2 3.3: 0.08 h / pH 10 View Scheme |
1-dodecylbromide
disodium methotrexate
(S)-2-{4-[(2,4-Diamino-pteridin-6-ylmethyl)-methyl-amino]-benzoylamino}-pentanedioic acid didodecyl ester
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide at 20℃; for 24h; | 98% |
disodium methotrexate
2,6-Dichlorobenzyl bromide
bis(2,6-dichlorobenzyl) methotrexate
Conditions | Yield |
---|---|
In dimethyl sulfoxide for 3h; Ambient temperature; | 64% |
2-chloromethyl-1,3,5-trimethylbenzene
disodium methotrexate
bis(2,4,6-trimethylbenzyl) methotrexate
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide for 24h; Ambient temperature; | 49% |
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide |
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide |
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide |
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