API Impurities Standard
Terazosin EP Impurity E Terazosin USP Related Compound C Prazosin EP Impurity E
Category: Terazosin
- Chemical Name: 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
- Molecular Formula: C24H28N8O4
- Molecular Weight: 492.53
- CAS Number: 102839-00-9 (Base) ;104965-50-6 (HCl Salt)
- Batch Number: ALL-TER-5
- Solubility: Methanol, DMSO
- Storage: 2-8 °C
- Purity by HPLC: 95% +
- Melting Point: NA
- Appearance: Off White Solid
- Inventory Status: 3-4 WEEKS
- Smiles Terazosin EP Impurity E \ Terazosin USP Related Compound C \ Prazosin EP Impurity E, 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
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Description
Documents - COA, HNMR, 13CNMR, MASS, HPLC (by pharmacopoeia method with RT RRT results), IR and TGA will be provided with the purchase of Terazosin EP Impurity E \ Terazosin USP Related Compound C \ Prazosin EP Impurity E
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Terazosin EP Impurity M Prazosin EP Impurity B
Chemical Name: 1,4-Bis(furan-2-ylcarbonyl)piperazine ;1...
CAS No: 31350-27-3
Molecular Formula: C14H14N2O4
Molecular Weight: 274.27
CAT No: ALL-TER-13
Keywords: Terazosin EP Impurity M \ Prazosin EP Im...
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Terazosin EP Impurity A
Chemical Name: 4-Amino-2-chloro-6,7-dimethoxyquinazolin...
CAS No: 23680-84-4
Molecular Formula: C10H10ClN3O2
Molecular Weight: 239.66
CAT No: ALL-TER-1
Keywords: Terazosin EP Impurity A, 4-Amino-2-chlor...
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Terazosin EP Impurity B Terazosin USP Related Compound B Terazosin 4-Hydroxy Analog
Chemical Name: 1-(4-Hydroxy-6,7-dimethoxyquinazolin-2-y...
CAS No: NA
Molecular Formula: C19H24N4O5
Molecular Weight: 388.42
CAT No: ALL-TER-2
Keywords: Terazosin EP Impurity B \ Terazosin USP ...
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Terazosin EP Impurity C Terazosin USP Related Compound A
Chemical Name: 4-Amino-6,7-dimethoxy-2-(1-piperazinyl)q...
CAS No: 60547-97-9
Molecular Formula: C14H19N5O2
Molecular Weight: 289.33
CAT No: ALL-TER-3
Keywords: Terazosin EP Impurity C \ Terazosin USP ...
Inventory Status:3-4 WEEKS
Terazosin EP Impurity D
Chemical Name: 4-Amino-6,7-dimethoxy-2-(4-formyl-1-pipe...
CAS No: 84050-21-5
Molecular Formula: C15H19O3
Molecular Weight: 317.34
CAT No: ALL-TER-4
Keywords: Terazosin EP Impurity D, 4-Amino-6,7-dim...
Inventory Status:IN STOCK
Terazosin EP Impurity F
Chemical Name: 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)...
CAS No: 109678-71-9 (base)
Molecular Formula: C19H28ClN5O4
Molecular Weight: 425.91
CAT No: ALL-TER-6
Keywords: Terazosin EP Impurity F, 1-(4-Amino-6,7-...
Inventory Status:3-4 WEEKS
Terazosin EP Impurity G 6-O-Desmethyl Terazosin
Chemical Name: 1-(4-Amino-6-hydroxy-7-methoxyquinazolin...
CAS No: 105356-89-6
Molecular Formula: C18H23N5O4
Molecular Weight: 373.41
CAT No: ALL-TER-7
Keywords: Terazosin EP Impurity G \ 6-O-Desmethyl ...
Inventory Status:3-4 WEEKS
Terazosin EP Impurity H 7-O-Desmethyl Terazosin
Chemical Name: 1-(4-Amino-7-hydroxy-6-methoxyquinazolin...
CAS No: 105356-90-9
Molecular Formula: C18H23N5O4
Molecular Weight: 373.41
CAT No: ALL-TER-8
Keywords: Terazosin EP Impurity H \ 7-O-Desmethyl ...
Inventory Status:3-4 WEEKS
Terazosin EP Impurity I
Chemical Name: 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)...
CAS No: 1177261-85-6
Molecular Formula: C20H27N5O4
Molecular Weight: 401.46
CAT No: ALL-TER-9
Keywords: Terazosin EP Impurity I, 1-(4-Amino-6,7-...
Inventory Status:3-4 WEEKS
Terazosin EP Impurity J
Chemical Name: 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)...
CAS No: 152551-75-2
Molecular Formula: C19H27N5O4
Molecular Weight: 389.45
CAT No: ALL-TER-10
Keywords: Terazosin EP Impurity J , 1-(4-Amino-6,7...
Inventory Status:3-4 WEEKS
Terazosin EP Impurity K Prazosin HCl
Chemical Name: 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)...
CAS No: 19237-84-4
Molecular Formula: C19H22ClN5O4
Molecular Weight: 419.86
CAT No: ALL-TER-11
Keywords: Terazosin EP Impurity K \ Prazosin HCl, ...
Inventory Status:3-4 WEEKS
Terazosin EP Impurity L Prazosin EP Impurity D
Chemical Name: 1-(Furan-2-ylcarbonyl)piperazine
CAS No: 40172-95-0
Molecular Formula: C9H12N2O2
Molecular Weight: 180.2
CAT No: ALL-TER-12
Keywords: Terazosin EP Impurity L \ Prazosin EP Im...
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Terazosin EP Impurity N
Chemical Name: 1-[[(2RS)-Tetrahydrofuran-2-yl]carbonyl]...
CAS No: 63074-07-7
Molecular Formula: C9H16N2O2
Molecular Weight: 184.24
CAT No: ALL-TER-14
Keywords: Terazosin EP Impurity N, 1-[[(2RS)-Tetra...
Inventory Status:IN STOCK
Terazosin EP Impurity O
Chemical Name: 1,4-bis[(tetrahydrofuran-2-yl)carbonyl]p...
CAS No: 547730-06-3
Molecular Formula: C14H22N2O4
Molecular Weight: 282.34
CAT No: ALL-TER-15
Keywords: Terazosin EP Impurity O, 1,4-bis[(tetrah...
Inventory Status:IN STOCK
Terazosin Hydrochloride Dihydrate
Chemical Name: 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)...
CAS No: 70024-40-7
Molecular Formula: C19H30ClN5O6
Molecular Weight: 459.92
CAT No: ALL-TER-16
Keywords: Terazosin Hydrochloride Dihydrate, 1-(4-...
Inventory Status:IN STOCK