fresh in stock 99% Gadopentetate Dimeglumine powder 86050-77-3

Introduction to compounds:

           Gadopentetic acid is one of the trade names for a gadolinium-based MRI contrast agent, usually administered as a salt of a complex of gadolinium with DTPA (diethylenetriaminepentacetate) with the chemical formula A2[Gd(DTPA)(H2O)]; when cation A is the protonated form of the amino sugar meglumine the salt goes under the name "gadopentetate dimeglumine". It was described in 1981 and introduced as the first MRI contrast agent in 1987. It is used to assist imaging of blood vessels and of inflamed or diseased tissue where the blood vessels become "leaky". It is often used when viewing intracranial lesions with abnormal vascularity or abnormalities in the blood–brain barrier. It is usually injected intravenously. Gd-DTPA is classed as an acyclic, ionic gadolinium contrast medium. Its paramagnetic property reduces the T1 relaxation time (and to some extent the T2 and T2* relaxation times) in NMR, which is the source of its clinical utility.
A bottle of Magnevist contrast agent.
Marketed as Magnevist by Bayer Schering Pharma, it was the first intravenous contrast agent to become available for clinical use, and is in widespread use around the world. Similar contrast agents are Magnetol manufactured by Soreq, Dotarem (gadoterate) Guerbet, MultiHance (gadobenate dimeglumine) and ProHance (gadoteridol) manufactured by Bracco, Omniscan (gadodiamide) manufactured by GE Healthcare, and OptiMARK (gadoversetamide) manufactured by Mallinckrodt.
Gadolinium based agents may cause a toxic reaction known as nephrogenic systemic fibrosis (NSF) in patients with severe kidney problems.
Compared to other gadolinium-based MRI contrast agents, Gadopentetate dimeglumine (Gd-DTPA2-) chelates allow delayed Gadolinium-enhanced Magnetic Resonance of Cartilage (dGEMRIC). The unique charge characteristic of this complex allows researchers to inversely measure spin-lattice relaxation times as they are related to the concentration of proteoglycan aggregates and charged glycosaminoglycan side chains in articular cartilage.

Product Name: Gadopentetate dimeglumine.

Other name:(2 -[2-[carboxymethyl]amino] ethyl),gadolinium(3+),(2R,3R,4R,5S)-6-(methylamino)hexane-1,2,3,4,5-pentol;Meglumine gadopentetate;Magnevist;Gadopentetic acid dimeglumine salt;Diethylenetriaminepentaacetic acid dimeglumine salt gadolinium chelate.

CAS no. : 86050-77-3

Molecular formula: C28H54GdN5O20.

Molecular weight: 938.00000.

Exact quality: 938.26000.

PSA: 431.07000

Our Company and Exihibition

Our Certification:

Our Laboratory:

Our service:

1.Any inquiry or message will be replied within 24 hours. 

2.Professional manufacturer. Welcome to visit our website.

3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.

4.Fast delivery.

5.After-sale services, if you find our products not satisfied, we will refund you. 

Advantage:

    1.  Small order is acceptable

    2.  Can provide sample for you

    3.  Have self-export rights

Packaging: 

The packaging can be made to measure, normally foil bag and fiber drum

Delivery:

The product will be sent out as soon as payment received, 4 days by air, 30 days by sea. 

Express way is as the following:

(Shipping : TNT,Fedex,DHL,USP,EMS and so on.)

Terms:100%Pay in advanced, T/T, Western Union or PayPal are OK or Kindly indicate Progestogen; an injectable contraceptive.

Q1. Are you a manufacturer

Answer: Yes, we have our own factory called “Jinlan Pharm-Drugs Technology Co., Limited”, we export by Hangzhou Royall Import & Export Co., Ltd. 

Q2. Do you have GMP or DMF

Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.

Q3. What information should I let you know if I want to get a

 quotation

Answer: -Quality you require, eg. Assay, Purity, or single impurity

-Quantity you need

-Standard you want, such as USP, EP, JP etc.

Q4. How to make the payment

Answer: Escrow and T/T in advance are highly recommended. We can accept Western Union, 

Money Gram and Paypal as well. 

Q5. When will you deliver the goods

Answer: For sample(less than 1kg), in about 3 working days after payment; for larger orders 

(more than 1kg), in about 7 working days after payment. 

Q6. How will you deliver the goods

Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post.

       For container products, we can do sea shipping.

You also can choose your own shipping forwarder.

Q7. When will we receive the goods

Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 

3-5 to reach you; for larger orders, it will take about 7 -10days at most. 

Q8. What if we find your products unsatisfied

Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the

quality, but if you find our products not confirm with the COA after you receive it, please show

us your test result, we will refund you once we confirm that.