Thursday, July 25, 2013

Protirelin Acetate Product Overview


Name: Protirelin Acetate
ProtirelinAcetate active substances: This product is to stimulate the pituitary secretion of thyroid-stimulating hormone (TSH) and prolactin (PRL) CAS NO :24305-27-9 sequence: Pyr-His-Pro-NH2 Molecular formula: C16H22N6O4 MW: 362.39
1 The diagnosis of Graves' disease.
2 the differential diagnosis of thyroid dysfunction lesion (primary or secondary pituitary insufficiency).
3. Determine the hypothalamus - pituitary - thyroid axis function tests pituitary reserve function. Product parameters:
1.Purity (HPLC)
≥ 99%. And ≥ 99.5% 2.Appearance
White powder3.Single Impurity (HPLC)
1.0% max4.Amino Acid Composition
± 10% of theoretical5.Peptide Content (N%)
≥ 80.0% 6.Water Content (Karl Fischer)
≤ 5.0% 7.Acetate Content (HPIC)
≤ 10.0% 8.MS (ESI)
Consistent9.Mass Balance



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From:Poly peptides

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