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| Product | Description | |
|---|---|---|
| Ergocalciferol | Supplement. Alternative Names: Vitamin D2. CAS No. 50-14-6. Categories: vitamin d2, calciferol, viosterol, ergorone. |  US, Austria, Lithuania |
| Ergocalciferol EP Impurity A | Ergocalciferol EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51744-66-2. Molecular Formula: C28H44O. Mole Weight: 396.66. Catalog: APB51744662. |  |
| Ergocalciferol EP Impurity B (Ergosterol) | Ergocalciferol EP Impurity B (Ergosterol). Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (3S,9S,10R,13R,14R,17R)-17-((2R,5S,E)-5,6-dimethylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. CAS No. 57-87-4. Molecular Formula: C28H44O. Mole Weight: 396.66. Catalog: APB57874. | |
| Ergocalciferol EP Impurity C | Ergocalciferol EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 474-69-1. Molecular Formula: C28H44O. Mole Weight: 396.66. Catalog: APB474691. | |
| Ergocalciferol EP Impurity F | Ergocalciferol EP Impurity F is an impurity of vitamin D2, which is commonly used for the prevention and treatment of vitamin D deficiency and associated disease, and also used for hypoparathyroidism. Molecular formula: C28H42O. Mole weight: 394.65. |  |
| Ergocalciferol EP Impurity F | Ergocalciferol EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C28H42O. Mole Weight: 394.64. Catalog: APB11847. | |
| Ergocalciferol EP Impurity G | Ergocalciferol EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 511-28-4. Molecular Formula: C28H46O. Mole Weight: 398.68. Catalog: APB511284. | |
| Ergocalciferol Glucuronide | One of the derivatives of Vitamin D2, which has been found to be effective as an antirachitic agent. Molecular formula: C34H52O7. Mole weight: 572.79. | |
| Ergocalciferol Impurity2 | Ergocalciferol Impurity2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21307-05-1. Molecular Formula: C28H44O. Mole Weight: 396.66. Catalog: APB21307051. | |
| Ergocalciferol Impurity 2 | Ergocalciferol Impurity 2 is an impurity of vitamin D2, which is commonly used for the prevention and treatment of vitamin D deficiency and associated disease, and also used for hypoparathyroidism. Molecular formula: C28H42O. Mole weight: 394.65. | |
| Ergocalciferol Sulfate | One of the derivatives of Vitamin D2, which has been found to be effective as an antirachitic agent. Synonyms: (3β,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol Hydrogen Sulfate; Ergocalciferol Hydrogen Sulfate; Vitamin D2 3β-Sulfate; Vitamin D2 Sulfate. Molecular formula: C28H44O4S. Mole weight: 476.72. | |
| 25-Hydroxy-Ergocalciferol | A metabolite of Vitamin D2 in which the hydrogen at position 25 has been replaced by a hydroxy group. Synonyms: 25-Hydroxyvitamin D2; Ercalcidiol; 25-Hydroxyergocalciferol; 25-Hydroxycalciferol. Grades: >98%. CAS No. 21343-40-8. Molecular formula: C28H44O2. Mole weight: 412.65. | |
| Vitamin D2 (Ergocalciferol) | 1g Pack Size. Group: Biochemicals, Flavours and Fragrance Materials. Formula: C28H44O. CAS No. 50-14-6. Prepack ID 47989530-1g. Molecular Weight 396.66. See USA prepack pricing. |  |
| Vitamin D2 (Ergocalciferol) | 5g Pack Size. Group: Biochemicals, Flavours and Fragrance Materials. Formula: C28H44O. CAS No. 50-14-6. Prepack ID 47989530-5g. Molecular Weight 396.66. See USA prepack pricing. | |
| Vitamin D2 (Ergocalciferol) 100,000 IU/g & 500,000 IU/G | Vitamin D2 (Ergocalciferol) 100,000 IU/g & 500,000 IU/G. |  CA, FL & NJ |
| Vitamin D2 (Ergocalciferol) (6,19,19-D3) | Isotope-labeled Vitamins2H Labeled Compounds. Alternative Names: VD2-D3; Vitamin D2 (6,19,19-D3). CAS No. 1217448-46-8. Molecular formula: C28H41D3O. Mole weight: 399.67. Appearance: White powder. IUPACName: (1S, 3Z)-3-[ (2E)-2-[ (1R, 3aS, 7aR)-1-[ (E, 2R, 5R)-5, 6-dimethylhept-3-en-2-yl]-7a-methyl-2, 3, 3a, 5, 6, 7-hexahydro-1H-inden-4-ylidene]-1-deuterioethylidene]-4- (dideuteriomethylidene)cyclohexan-1-ol. Catalog: ACM1217448468. |  |
| Vitamin D2 (Ergocalciferol; Calciferol; Ergosterol) | The synthetic form of Vitamin D. Prepared from ergosterol by UV irradiation in a suitable solvent. Commercial solutions are usually made with propylene glycol or sesame oil. Antirachitic. Group: Biochemicals. Alternative Names: Vitamin D2; Calciferol; Ergosterol; Ergocalciferol; (3 β,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol; Calciferol; Ercalciol; Oleovitamin D2; Radiostol; Radsterin; (+)-Vitamin D2; Viosterol; Vio D; Vitavel-D. Grades: Highly Purified. CAS No. 50-14-6. Pack Sizes: 1g, 5g, 25g. Molecular Formula: C??H??O, Molecular Weight: 396.65. US Biological Life Sciences. |  Worldwide |
| 5,6-trans-Vitamin D2 | 5,6-trans-Vitamin D2 is an isomer of vitamin D2. Vitamin D2 is commonly used for the prevention and treatment of vitamin D deficiency and associated disease, and also used for hypoparathyroidism. Synonyms: Vitamin D2 EP Impurity A; Ergocalciferol EP Impurity A; (3E)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol. CAS No. 51744-66-2. Molecular formula: C28H44O. Mole weight: 396.659. | |
| Dihydro Tachysterol | Dihydrotachysterol (DHT) is a synthetic vitamin D analog activated in the liver that does not require renal hydroxylation like vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). DHT has a rapid onset of action (2 hours), a shorter half-life, and a greater effect on mineralization of bone salts than does vitamin D. The half synthetic Vitamin D analogue dihydrotachysterol (DHT) is widely used for hypocalcaemic hypoparathyroidism following surgical removal of parathyroids. Such treatment generally initiated by surgeons right after surgery has to be continued in clinical practice. Unfortunately, the required careful monitoring of calcium metabolism is often lacking and as demonstrated may lead to life-threatening conditions. In comparison to short acting vitamin-D derivates hypercalcaemic episodes with DHT appear to last longer and may therefore occur with higher incidence. Group: Biochemicals. Alternative Names: (1S, 3E, 4S) -4-Methyl-3- [ (2E) -2- [ (1R, 3aS, 7aR) -octahydro-7a-methyl-1- [ (1R, 2E, 4R) -1, 4, 5-trimethyl-2-hexen-1-yl] -4H-onden-4-ylidene] ethylidene] cyclohexanol; (3 β, 5E, 7E, 10α, 22E)-9, 10-Secoergosta-5, 7, 22-trien-3-ol; 24-Methyl-9,10-secocholesta-5,7,22-trien-3 β-ol; Antitanil; Calcamine; DHT2; Dichystrolum; Dihydral; Tachyrol. Grades: Highly Purified. CAS No. 67-96-9. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C??H??O, Molecular Weight: 398.66. US Biological Life Sciences. | Worldwide |
| Isotachysterol | Isotachysterol is an impurity of vitamin D2, which is commonly used for the prevention and treatment of vitamin D deficiency and associated disease, and also used for hypoparathyroidism. Synonyms: Ergocalciferol EP Impurity D; 6E-9,10-Secoergosta-5(10),6,8(14),22E-tetraen-3beta-ol. CAS No. 469-06-7. Molecular formula: C28H44O. Mole weight: 396.659. | |
| Lumisterol | Lumisterol is an impurity of vitamin D2 of steroid compounds. It is produced in the preparation of vitamin D1. Uses: Provitamins. Synonyms: Ergocalciferol EP Impurity C; 9-beta,10-alpha-Ergosta-5,7,22-trien-3-beta-ol. CAS No. 474-69-1. Molecular formula: C28H44O. Mole weight: 396.659. | |
| Tachysterol | Tachysterol is an impurity of vitamin D2, which is commonly used for the prevention and treatment of vitamin D deficiency and associated disease, and also used for hypoparathyroidism. Synonyms: Ergocalciferol EP Impurity E; Tachysterol2; (1S)-3-[(E)-2-[(1R,3aR,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol. CAS No. 115-61-7. Molecular formula: C28H44O. Mole weight: 396.659. | |
| Vitamin D2 | Vitamin D2 (Ergocalciferol), drived from plant sources or dietary supplements, could be used as supplement of Vitamin D [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: Ergocalciferol; Calciferol; Ercalciol. CAS No. 50-14-6. Pack Sizes: 500 mg; 1 g; 5 g; 10 g. Product ID: HY-76542. |  |
| Vitamin D2-d3 | Vitamin D2-d 3 (Ergocalciferol-d 3 ) is the deuterium labeled vitamin D2. Uses: Scientific research. Group: Isotope-labeled compounds. Alternative Names: Ergocalciferol-d3; Calciferol-d3; VD2-d3. CAS No. 1217448-46-8. Pack Sizes: 1 mg; 5 mg. Product ID: HY-15330. | |
| Vitamin D2 sulfate sodium salt | Vitamin D2 sulfate sodium salt. Group: Biochemicals. Alternative Names: (3b,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol hydrogen sulfate; Ergocalciferol hydrogen sulfate; Vitamin D2 3b-sulfate. Grades: Highly Purified. CAS No. 1784-46-9. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C28H43NaO4S. US Biological Life Sciences. | Worldwide |
| Vitamin D2 Tosylate | Protected Vitamin D2 , the synthetic form of Vitamin D. Used in the preparation of Vitamin D analogues. Group: Biochemicals. Alternative Names: Ergocalciferol p-Toluenesulfonate; (3 β,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol 4-Methyl Benzene sulfonate; (1S,3Z)-4-Methylene-3-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-cyclohexanol. Grades: Highly Purified. CAS No. 72204-99-0. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| Vitamin D2 USP/BP/CP | Vitamin D2 USP/BP/CP. Group: Biochemicals. Alternative Names: Vitamin D2; Calciferol; Ergosterol; Ergocalciferol; (3 β,5Z,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol; Calciferol; Ercalciol; Oleovitamin D2; Radiostol; Radsterin; (+)-Vitamin D2; Viosterol; Vio D; Vitavel-D. Grades: USP. CAS No. 50-14-6. Pack Sizes: 1g, 5g, 25g. Molecular Formula:?C??H??O , CAS No:?50-14-6. US Biological Life Sciences. | Worldwide |
| Windaus Ketone | Windaus Ketone is an impurity of vitamin D2, which is commonly used for the prevention and treatment of vitamin D deficiency and associated disease, and also used for hypoparathyroidism. Synonyms: Ergocalciferol Impurity 1; Vitamin D2 Impurity 1; (1R,3aR,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-one. CAS No. 55812-80-1. Molecular formula: C19H32O. Mole weight: 276.464. | |
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