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Hangzhou Think Chemical Co. Ltdcompetitive price for Methotrexate USP//file1.lookchem.com/cas/reactions/2021/05/26/70669.png

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Ms. Grace Xie
Ms. Grace Xie: What can I do for you?

competitive price for Methotrexate USP CAS NO.59-05-2

Min.Order Quantity:
1 Kilogram
Purity:
99%min
Port:
Hangzhou or Shanghai
Payment Terms:
L/C,D/A,D/P,T/T,Other

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Product Details

Keywords

  • Methotrexate
  • Methotrexate Supplier
  • (+)-Amethopterin

Quick Details

  • ProName: competitive price for Methotrexate USP
  • CasNo: 59-05-2
  • Molecular Formula: C20H22N8O5
  • Appearance: detailed see specifications
  • Application: Methotrexate CAS:59-05-2, An important...
  • DeliveryTime: Check with us according to inquiry qua...
  • PackAge: Aluminium Foil Bag
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 200 Kilogram/Month
  • Purity: 99%min
  • Storage: Stored in a cool and dry well-closed c...
  • Transportation: by air or sea
  • LimitNum: 1 Kilogram

Superiority

product: methotrexate[cas:59-05-2]

synonyms (+)-amethopterin; (+)-4-amino-10-methylfolic acid; n-(p-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl)-l-glutamic acid
name methotrexate
synonyms (+)-amethopterin; (+)-4-amino-10-methylfolic acid; n-(p-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl)-l-glutamic acid
molecular formula c20h22n8o5
molecular weight 454.44
cas registry number 59-05-2
einecs 200-413-8
melting point 195 ºc
water solubility insoluble. <0.1 g/100 ml at 19 ºc

hangzhou think chemical co., ltd. (thinkchem) is an integrative corporation of trade, research and contract manufacture.

with about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

custom manufacture

thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. thinkchem is equipped with modern lab apparatus including hplc, gc. tlc and nmr, motivated by a team of highly qualified personnel using these equipments.

staff

thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.

Details

product: methotrexate cas:59-05-2

items specifications results

appearance: orange or yellow crystalline powder complies

identification: uv & ir complies

chromatographic purity:

single impurity: 0.5%max. 0.2%

total impurity: 2.0%max. 0.5%

oranic volatile impurity:

ethanol: 0.5%max. 0.07%

aether: 0.5%max. 0.08%

specific rotation: +190~+240 +220

water: 12.0%max. 11.7%

residue on ignition: 0.1%max. 0.05%

assay: 98.0~102.0% 99.4%

conclusion:it complies with usp.

1. well-trained professional sales team dedicated to source, audit and export.

2. well-trained r & d team equipped with new knowledge, new ideas and new insights to support product development and innovation.

3. well-established partnership with major pharmaceutical and chemical companies in china.

4. wide range of products and efficient regulatory documentation offered to customers.

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