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One of Hottest for 520-27-4 - Tacrolimus monohydrate 109581-93-3 Antibiotic – Neore

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Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for 64963-01-5, 220119-17-5, 72957-37-0, Our tenet is "Reasonable prices, efficient production time and best service" We hope to cooperate with more customers for mutual development and benefits.
One of Hottest for 520-27-4 - Tacrolimus monohydrate 109581-93-3 Antibiotic – Neore Detail:

Payment: T/T, L/C
Product Origin: China
Shipping Port: Beijing/Shanghai/Hangzhou
Production capacity: 1kg/month
Order(MOQ): 1g
Lead Time: 3 Working Days
Storage condition: Stored in cool, dry place, room temperature.
Package material: vial, bottle
Package size: 1g/vial, 5/vial, 10g/vial, 50g/bottle, 500g/bottle
Safety information:  UN 2811 6.1/PG 3

Tacrolimus monohydrate

Introduction

Tacrolimus, is an immunosuppressive drug. After allogeneic organ transplant, the risk of organ rejection is moderate. To lower the risk of organ rejection, tacrolimus is given. The drug can also be sold as a topical medication in the treatment of T-cell-mediated diseases such as eczema and psoriasis. It can be used to treat dry eye syndrome in cats and dogs.

Tacrolimus inhibits calcineurin, which is involved in the production of interleukin-2, a molecule that promotes the development and proliferation of T cells, as part of the body’s learned (or adaptive) immune response.

Specification (USP43)

Item

Specification

Appearance

White or almost white crystalline powder

Identification

IR, HPLC

Solubility

Very soluble in methanol, freely soluble in N,N dimethylformamide and in alcohol, practically in soluble in water.

Residue on ignition

≤0.10 %

Organic impurities

 (procedure-2)

Ascomycin 19-epimer ≤0.10 %

Ascomycin ≤0.50 %

Desmethyl tacrolimus ≤0.10 %

Tacrolimus 8-epimer ≤0.15 %

Tacrolimus 8-propyl analog ≤0.15 %

Unknown impurity -I ≤0.10 %

Unknown impurity -II ≤0.10 %

Unknown impurity -III ≤0.10 %

Total impurities ≤1.00 %

Optical rotation (on as is basis)

 (10mg/ml in N,Ndimethylformamide)

-110.0° ~ -115.0°

Water content (by KF)

≤4.0%

Residual solvents (by GC)

Acetone ≤1000ppm (In-house)

Di-isopropyl ether ≤100ppm (In-house)

Ethyl ether ≤5000ppm

Acetonitrile ≤410ppm

Toluene ≤890ppm

Hexane ≤290ppm

Microbial test (in house)

Total aerobic microbial count ≤100cfu/gm

Total yeast and mould count ≤10cfu/gm

Specified organisms (Pathogens) (E.coil, salmonella sps., S.aureus. Pseudomonas aeruginosa) should absent

Assay (by HPLC) (on anhydrous and solvent free basis)

98%~102%


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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for One of Hottest for 520-27-4 - Tacrolimus monohydrate 109581-93-3 Antibiotic – Neore , The product will supply to all over the world, such as: Bolivia, Honduras, Costa rica, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. In depth Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Lilith from Albania - 2017.08.18 18:38
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Ethan McPherson from Mauritania - 2018.09.16 11:31