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| Product | Description | |
|---|---|---|
| Diltiazem Impurity 4 | Diltiazem Impurity 4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 132830-17-2. Molecular formula: C16H15NO3S. Mole weight: 301.36. Catalog: APB132830172. |  |
| Diltiazem Impurity B | Diltiazem impurity. Synonyms: (2S,3S)-3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one; (2S-cis)-3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-Benzothiazepin-4(5H)-one. Grades: > 95%. CAS No. 87447-47-0. Molecular formula: C18H17NO4S. Mole weight: 343.4. |  |
| Diltiazem Impurity D (N-Desmethyl diltiazem HCl) | A metabolite of Diltiazem. Synonyms: (2S-cis)-3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-[2-(methylamino)ethyl]-1,5-benzothiazepin-4(5H)-one Monohydrochloride; N-Demethyldiltiazem. Grades: > 95%. CAS No. 130606-60-9. Molecular formula: C21H25ClN2O4S. Mole weight: 436.95. | |
| Diltiazem Impurity E | A key intermediate for Diltiazem. Synonyms: (2S,3S)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one; (2S-cis)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one. Grades: > 95%. CAS No. 42399-49-5. Molecular formula: C16H15NO3S. Mole weight: 301.36. | |
| Diltiazem Impurity H (N,N,O-Tridesmethyl Desacetyl Diltiazem) | Diltiazem impurity. Synonyms: (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one. Grades: > 95%. CAS No. 115992-91-1. Molecular formula: C17H18N2O3S. Mole weight: 330.4. | |
| Diltiazem EP Impurity A HCl | Diltiazem EP Impurity A HCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 103532-27-0. Molecular formula: C22H27ClN2O4S. Mole weight: 450.98. Catalog: APB103532270. | |
| Diltiazem EP Impurity F-D6 | Diltiazem EP Impurity F-D6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1246820-35-8. Molecular formula: C20H18D6N2O3S. Mole weight: 378.52. Catalog: APB1246820358. | |
| (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one | (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one is an impurity of diltiazem (D460620). Diltiazem Hydrochloride is a calcium channel blocker with vasodilating activity. Anti-anginal; anti-hypertensive; anti-arrhythmic (class IV). Group: Biochemicals. Grades: Highly Purified. CAS No. 115992-91-1. Pack Sizes: 10mg, 100mg. Molecular Formula: C17H18N2O3S, Molecular Weight: 330.4. US Biological Life Sciences. |  Worldwide |
| (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one-d4 | (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one-d4 is the isotope labelled analog of (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one. (2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one is an impurity of diltiazem (D460620). Diltiazem Hydrochloride is a calcium channel blocker with vasodilating activity. Anti-anginal; anti-hypertensive; anti-arrhythmic (class IV). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C17H14D4N2O3S, Molecular Weight: 334.43. US Biological Life Sciences. | Worldwide |
| 3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-methyl-1,5-benzothiazepin-4(5H)-one | 3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-5-methyl-1,5-benzothiazepin-4(5H)-one is an impurity of Diltiazem (D460620), a calcium channel blocker with vasodilating activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 2067323-40-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H19NO4S, Molecular Weight: 357.42. US Biological Life Sciences. | Worldwide |
| Desacetyl Diltiazem | Desacetyl Diltiazem. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Desacetyldiltiazem,(2S,3S)-5-[2-(Dimethylamino)-ethyl]-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one, Diltiazem Hydrochloride Imp. F (EP). CAS No. 42399-40-6. IUPAC Name: (2S,3S)-5-[2-(dimethylamino)ethyl]-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4-one. Molecular formula: C20H24N2O3S. Mole weight: 372.48. Catalog: APS42399406. SMILES: COc1ccc(cc1)[C@@H]2Sc3ccccc3N(CCN(C)C)C(=O)[C@@H]2O. Format: Neat. | |
| Diltiazem-D6 | Diltiazem-D6. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1242184-41-3. Molecular formula: C22H20D6N2O4S. Mole weight: 420.56. Catalog: APB1242184413. | |
| N-Desmethyl Diltiazem Hydrochloride | N-Desmethyl Diltiazem Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Diltiazem Hydrochloride Imp. D (EP), Diltiazem Hydrochloride Imp. D (EP) as Hydrochloride, (2S,3S)-2-(4-Methoxyphenyl)-5-[2-(methylamino)ethyl]-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl Acetate Hydrochloride, Diltiazem Imp. D (EP), N-Desmethyl-diltiazem Hydrochloride. CAS No. 130606-60-9. IUPAC Name: [(2S,3S)-2-(4-methoxyphenyl)-5-[2-(methylamino)ethyl]-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate;hydrochloride. Molecular formula: C21H24N2O4S.ClH. Mole weight: 436.95. Catalog: APS130606609. SMILES: Cl.CNCCN1C(=O)[C@H](OC(=O)C)[C@@H](Sc2ccccc12)c3ccc(OC)cc3. Format: Neat. | |
| O-Desacetyl Diltiazem N-Oxide | O-Desacetyl Diltiazem N-Oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 122619-90-3. Molecular formula: C20H24N2O4S. Mole weight: 388.48. Catalog: APB122619903. | |
| O-Desacetyl-N-desmethyl Diltiazem | O-Desacetyl-N-desmethyl Diltiazem. Uses: For analytical and research use. Group: Impurity standards. CAS No. 81353-09-5. IUPAC Name: 3-hydroxy-2-(4-methoxyphenyl)-5-[2-(methylamino)ethyl]-2,3-dihydro-1,5-benzothiazepin-4-one. Molecular formula: C19H22N2O3S. Mole weight: 358.45. Catalog: APS81353095. SMILES: CNCCN1C(=O)C(O)C(Sc2ccccc12)c3ccc(OC)cc3. Format: Neat. | |
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