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| Product | Description | |
|---|---|---|
| Terazosin EP impurity D | Terazosin EP impurity D. Uses: For analytical and research use. Group: Impurity standards. CAS No. 102714-74-9. Molecular Formula: C15H19N5O3. Mole Weight: 317.35. Catalog: APB102714749. |  |
| Terazosin EP Impurity E | One impurity of Terazosin, which is a piperazine derivative and has been found to be an α-1-adrenergic blocker. Uses: An impurity of selective alpha 1 antagonists: terazosin (t105000) and prazosin (p702325). Synonyms: 1,4-Bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine; 2,2'-(Piperazine-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine). CAS No. 102839-00-9. Molecular formula: C24H28N8O4. Mole weight: 492.53. |  |
| Terazosin EP impurity F | Terazosin EP impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 109678-71-9. Molecular Formula: C19H27N5O4. Mole Weight: 389.46. Catalog: APB109678719. | |
| Terazosin EP impurity G | Terazosin EP impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 105356-89-6. Molecular Formula: C18H23N5O4. Mole Weight: 371.41. Catalog: APB105356896. | |
| Terazosin EP impurity H | Terazosin EP impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 105356-90-9. Molecular Formula: C18H23N5O4. Mole Weight: 373.41. Catalog: APB105356909. | |
| Terazosin EP impurity J | Terazosin EP impurity J. Uses: For analytical and research use. Group: Impurity standards. CAS No. 152551-75-2. Molecular Formula: C19H27N5O4. Mole Weight: 389.46. Catalog: APB152551752. | |
| Terazosin EP impurity K | Terazosin EP impurity K. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19216-56-9. Molecular Formula: C19H21N5O4. Mole Weight: 383.41. Catalog: APB19216569. | |
| Terazosin EP impurity L | Terazosin EP impurity L. Uses: For analytical and research use. Group: Impurity standards. CAS No. 40172-95-0. Molecular Formula: C9H12N2O2. Mole Weight: 180.21. Catalog: APB40172950. | |
| Terazosin EP impurity M | Terazosin EP impurity M. Uses: For analytical and research use. Group: Impurity standards. CAS No. 31350-27-3. Molecular Formula: C14H14N2O4. Mole Weight: 274.28. Catalog: APB31350273. | |
| Terazosin EP impurity N | Terazosin EP impurity N. Uses: For analytical and research use. Group: Impurity standards. CAS No. 63074-07-7. Molecular Formula: C9H16N2O2. Mole Weight: 184.24. Catalog: APB63074077. | |
| Terazosin EP impurity O | Terazosin EP impurity O. Uses: For analytical and research use. Group: Impurity standards. CAS No. 547730-06-3. Molecular Formula: C14H22N2O4. Mole Weight: 282.34. Catalog: APB547730063. | |
| Terazosin EP Impurity O | One impurity of Terazosin, which is a piperazine derivative and has been found to be an α-1-adrenergic blocker. Synonyms: Terazosin Impurity 17. Grades: 95%. CAS No. 547730-06-3. Molecular formula: C14H22N2O4. Mole weight: 282.33. | |
| Terazosin EP Impurity O-RR | One impurity of Terazosin, which is a piperazine derivative and has been found to be an α-1-adrenergic blocker. Synonyms: Terazosin impurity 11-RR. Grades: 95%. Molecular formula: C14H22N2O4. Mole weight: 282.33. | |
| 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(5-hydroxy-1-oxopentyl)-piperazine | 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(5-hydroxy-1-oxopentyl)-piperazine (Terazosin EP Impurity F) is a useful building block in the synthesis of various pharmaceuticals. Group: Biochemicals. Grades: Highly Purified. CAS No. 109678-71-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C19H27N5O4, Molecular Weight: 389.45. US Biological Life Sciences. |  Worldwide |
| 1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine | 1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine (Terazosin EP Impurity O) is a useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 547730-06-3. Pack Sizes: 100mg, 250mg. Molecular Formula: C14H22N2O4, Molecular Weight: 282.339999999999. US Biological Life Sciences. | Worldwide |
| 1,4-Di-2-furoyl-piperazine | 1,4-Di-2-furoyl-piperazine (Terazosin EP Impurity M) can be used in biological studies to examine the relationship of structure to parasiticide activity of nitrated derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 31350-27-3. Pack Sizes: 250mg, 500mg. Molecular Formula: C14H14N2O4, Molecular Weight: 274.27. US Biological Life Sciences. | Worldwide |
| 1-?(Tetrahydro-?2-?furoyl)?-?piperazine | 1-?(Tetrahydro-?2-?furoyl)?-?piperazine (Terazosin EP Impurity N) has been used as a reactant for the preparation of pyrazol-3-propanoic acid derivatives as inhibitors of leukotriene biosynthesis in human neutrophils. Group: Biochemicals. Grades: Highly Purified. CAS No. 63074-07-7. Pack Sizes: 1g, 2.5g. Molecular Formula: C9H16N2O2. US Biological Life Sciences. | Worldwide |
| Prazosin Hydrochloride | Prazosin Hydrochloride (Terazosin EP Impurity K) is an antihypertensive. α1-Adrenergic blocker. Prazosin hydrochloride, a quinazole derivative, is a very potent and highly selective antagonist for apha-1-adrenoceptors (affinity for alpha-1 is about 1000-fold greater than for alpha-2 receptors). Mainly used as a clinic vasodilator for blood pressure control without increasing the heart rate or significantly impairing sympathetic functions. Has also been used clinically to treat anxiety, PTSD, and panic disorder. An excellent candidate for research studying brain functions mediated through alpha-1-adrenergic receptors, such as reward, pleasure, aggression, fear, anxiety, and addiction. Group: Biochemicals. Alternative Names: [4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-furanylmethanone Hydrochloride; 1- (4-Amino-6, 7-dimethoxy-2-quinazolinyl) -4- (2-furanylcarbonxyl) piperazine Hydrochloride; Adversuten; Adverszuten; Alpress LP; Furazosin; Lentopres; NSC 292810; Peripress; Terazosin EP Impurity K. Grades: Highly Purified. CAS No. 19237-84-4. Pack Sizes: 100mg, 250mg, 500mg. Molecular Formula: C??H??ClN?O?, Molecular Weight: 419.86r. US Biological Life Sciences. | Worldwide |
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