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Hangzhou Think Chemical Co. LtdLeflunomide USP with competitive price and good quality//file1.lookchem.com/cas/reactions/2021/05/31/4323174.png

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Ms. Grace Xie
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Leflunomide USP with competitive price and good quality CAS NO.75706-12-6

MSDS/COA Download

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

  • Leflunomide stock
  • Leflunomide Supplier
  • Leflunomide Intermediate

Quick Details

  • ProName: Leflunomide USP with competitive price...
  • CasNo: 75706-12-6
  • Molecular Formula: C12H9F3N2O2
  • Appearance: detailed see specifications
  • Application: Leflunomide CAS:75706-12-6, An importa...
  • DeliveryTime: Check with us according to inquiry qua...
  • PackAge: 25/ drum or according to customer's re...
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 500 Kilogram/Month
  • Purity: 99%min
  • Storage: Stored in a cool and dry well-closed c...
  • Transportation: by air or sea
  • LimitNum: 1 Kilogram
  • Heavy Metals: ≤0.001%
  • Total Impurities: ≤1.0%

Superiority

leflunomide cas:75706-12-6 usp standard

name leflunomide
synonyms 5-methylisoxazole-4-(4-trifluoromethyl)carboxanilide
molecular structure cas # 75706-12-6, leflunomide, 5-methylisoxazole-4-(4-trifluoromethyl)carboxanilide
molecular formula c12h9f3n2o2
molecular weight 270.21
cas registry number 75706-12-6

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 : leflunomide cas:75706-12-6

batch no.: 20220705

quantity: 200 kgs

mfg date: july 2022

exp date: july 2024

items specificationns results

appearance: a white to off-crystalline powder conform

identification: ir spectrum similar to working standard conform

loss on drying: 0.5%max. 0.23%

residue on ignition: 0.1%max. conform

heavy metals: 20ppm max. <20ppm

chromatography:

individual impurities: 0.5%max. 0.21%

total impurities: 1.0%max. 0.30%

melting point: 164~168c 166~168c

3-methyl isomeric compound: 0.1%max. 0.05%

assay:(hplc): 98.5%min. 99.7%

conclusion:it complies with the requirement of enterprise’s standard.

5-methyl-4-isoxazolecarboxylic acid[cas:42831-50-5]

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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