Pramipexole

Pramipexole
CAS number:104632-26-0
For RD use only
Pramipexole intermediate
product name:2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
cas number:104617-49-4
Appearance:Off-white powder
Solubility:Soluble in methanol
Identification by UV
The 0.001% methanol solution of this product has the maximum absorption at
262­2nm
Loss on drying:≤ 1.0%
Related substances:The max. single impurity ≤0.5%
Total impurities ≤1.0%
Assay:98.0%~102.0%
(calculated on the dried basis)
Pramipexole intermediate
product name:(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine
cas number: 106092-09-5
We specializes in researching, producing and selling New Active Pharmaceutical Ingredients (antineoplastic, antihypertensive, antidiabetes) & advanced intermediates.
In addition to supplying high-quality products, we also provide technical support. Our end-users include world-famous leading pharmaceutical companies, universities, research institutes, friendly distributors, etc.
In order to meet the various requirements of customers; we provide the packing level from grams to kilograms. Our research center in Beijing city has enough chemical knowledge which enables “Custom Synthesis” is acceptable and workable.
Through the last years, we have been an experienced and creative enterprise .Our products regularly export to Europe, USA, Brazil, India and other areas. The quality and services are well received by customers.
Our company philosophy is: Sincere Service; Mutual Development. It would be our great honor to add value into your business.