Alfacalcidol
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- $37 - $2913.8
- Product name: Alfacalcidol
- CAS: 41294-56-8
- MF: C27H44O2
- MW: 400.64
- EINECS:255-297-1
- MDL Number:MFCD00868328
- Synonyms:5-[2E-[(3aS)-1R-[1R,5-dimethylhexyl]octahydro-7aR-methyl-4H-inden-4-ylidene]ethylidene]-4-methylene-1R,3R-cyclohexanediol;Alfacalcidol/1α-Hydroxyvitamin D3;Alfacalcidol / 1α-Hydroxycholecalciferol;Vitamin D?, 1α-Hydroxy- ;7,10(19)-triene-1,3-diol,(1-alpha,3-beta,5z,7e)-10-secocholesta-5 ;ALFACALCIDOL;ALPHACALCIDOL;1-HYDROXYCHOLECALCIFEROL
99 prices
Selected condition：
Brand
- ACHEMBLOCK
- Adipogen Life Sciences
- AHH
- Ambeed
- American Custom Chemicals Corporation
- ApexBio Technology
- AvaChem
- Biorbyt Ltd
- Biosynth
- Cayman Chemical
- Chem-Impex
- ChemScene
- Crysdot
- CSNpharm
- DC Chemicals
- Iris Biotech GmbH
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 1mg
- 50mg
- 5 mg
- 15 mg
- A0325450
- Y0002137
- 3EA
- 500mg
- Y0002125
- 10mM(in1mLDMSO)
- 2MG
- 5mg
- 0.01g
- 10mg
- 25MG
- 100MG
- 250MG
- 1g
- 10mM(in 1mL DMSO)
- ManufacturerACHEMBLOCK
- Product numberY228770
- Product descriptionAlfacalcidol 97.00%
- Packaging25MG
- Price$260
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberY228770
- Product descriptionAlfacalcidol 97.00%
- Packaging100MG
- Price$655
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberY228770
- Product descriptionAlfacalcidol 97.00%
- Packaging250MG
- Price$1310
- Updated2026-05-27
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-H0262-M025
- Product description1α-Hydroxyvitamin D3 ≥97%(HPLC)
- Packaging25mg
- Price$438
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-H0262-M010
- Product description1α-Hydroxyvitamin D3 ≥97%(HPLC)
- Packaging10mg
- Price$244
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-H0262-M005
- Product description1α-Hydroxyvitamin D3 ≥97%(HPLC)
- Packaging5mg
- Price$150
- Updated2026-05-06
- Buy
- ManufacturerAHH
- Product numberAPI-1680
- Product descriptionAlfacalcidol 98%
- Packaging0.01g
- Price$580
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberAPI-1680
- Product descriptionAlfacalcidol 97%
- Packaging0.01g
- Price$580
- Updated2026-05-26
- Buy
- ManufacturerAmbeed
- Product numberA462601
- Product description(1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol 98+%
- Packaging250mg
- Price$348
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA462601
- Product description(1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol 98+%
- Packaging100mg
- Price$232
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA462601
- Product description(1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol 98+%
- Packaging1g
- Price$870
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0007707
- Product descriptionALFACALCIDOL 95.00%
- Packaging5MG
- Price$786.5
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0007707
- Product descriptionALFACALCIDOL 95.00%
- Packaging2MG
- Price$182
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB2153
- Product descriptionAlfacalcidol
- Packaging10mg
- Price$154
- Updated2026-05-06
- Buy
- ManufacturerApexBio Technology
- Product numberB2153
- Product descriptionAlfacalcidol
- Packaging5mg
- Price$94
- Updated2026-05-06
- Buy
- ManufacturerApexBio Technology
- Product numberB2153
- Product descriptionAlfacalcidol
- Packaging10mM(in 1mL DMSO)
- Price$133
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| ACHEMBLOCK | Y228770 | Alfacalcidol 97.00% | 25MG | $260 | 2026-05-27 | Buy |
| ACHEMBLOCK | Y228770 | Alfacalcidol 97.00% | 100MG | $655 | 2026-05-27 | Buy |
| ACHEMBLOCK | Y228770 | Alfacalcidol 97.00% | 250MG | $1310 | 2026-05-27 | Buy |
| Adipogen Life Sciences | CDX-H0262-M025 | 1α-Hydroxyvitamin D3 ≥97%(HPLC) | 25mg | $438 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-H0262-M010 | 1α-Hydroxyvitamin D3 ≥97%(HPLC) | 10mg | $244 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-H0262-M005 | 1α-Hydroxyvitamin D3 ≥97%(HPLC) | 5mg | $150 | 2026-05-06 | Buy |
| AHH | API-1680 | Alfacalcidol 98% | 0.01g | $580 | 2021-12-16 | Buy |
| AHH | API-1680 | Alfacalcidol 97% | 0.01g | $580 | 2026-05-26 | Buy |
| Ambeed | A462601 | (1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol 98+% | 250mg | $348 | 2021-12-16 | Buy |
| Ambeed | A462601 | (1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol 98+% | 100mg | $232 | 2021-12-16 | Buy |
| Ambeed | A462601 | (1R,3S,Z)-5-((E)-2-((1R,3aS,7aR)-7a-Methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol 98+% | 1g | $870 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0007707 | ALFACALCIDOL 95.00% | 5MG | $786.5 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0007707 | ALFACALCIDOL 95.00% | 2MG | $182 | 2021-12-16 | Buy |
| ApexBio Technology | B2153 | Alfacalcidol | 10mg | $154 | 2026-05-06 | Buy |
| ApexBio Technology | B2153 | Alfacalcidol | 5mg | $94 | 2026-05-06 | Buy |
| ApexBio Technology | B2153 | Alfacalcidol | 10mM(in 1mL DMSO) | $133 | 2021-12-16 | Buy |
Properties
Melting point :134-136°C
Boiling point :531.5±50.0 °C(Predicted)
Density :1.01±0.1 g/cm3(Predicted)
storage temp. :−20°C
solubility :Practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in fatty oils.
form :White crystalline solid
pka :14.43±0.40(Predicted)
color :White to Almost white
biological source :synthetic
λmax :264nm(Diethyl ether)(lit.)
Merck :14,4819
Stability :Light Sensitive
InChIKey :OFHCOWSQAMBJIW-GITLSTMWSA-N
SMILES :[C@@H]1(O)CC(=C/C=C2\CCC[C@@]3(C)[C@@]\2([H])CC[C@@H]3[C@H](C)CCCC(C)C)C(=C)[C@H](O)C1
CAS DataBase Reference :41294-56-8(CAS DataBase Reference)
EPA Substance Registry System :Alphacalcidol (41294-56-8)
Boiling point :531.5±50.0 °C(Predicted)
Density :1.01±0.1 g/cm3(Predicted)
storage temp. :−20°C
solubility :Practically insoluble in water, freely soluble in ethanol (96 per cent), soluble in fatty oils.
form :White crystalline solid
pka :14.43±0.40(Predicted)
color :White to Almost white
biological source :synthetic
λmax :264nm(Diethyl ether)(lit.)
Merck :14,4819
Stability :Light Sensitive
InChIKey :OFHCOWSQAMBJIW-GITLSTMWSA-N
SMILES :[C@@H]1(O)CC(=C/C=C2\CCC[C@@]3(C)[C@@]\2([H])CC[C@@H]3[C@H](C)CCCC(C)C)C(=C)[C@H](O)C1
CAS DataBase Reference :41294-56-8(CAS DataBase Reference)
EPA Substance Registry System :Alphacalcidol (41294-56-8)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Vitamin D aids in the absorption of calcium and has central roles in bone formation and maintenance, hypertension, cancer, and immunity. 1-hydroxy Vitamin D3 is a synthetic prodrug which is converted by cytochrome P450 isoforms to the vitamin D receptor agonist 1,25-dihydroxy vitamin D3 in vivo. Such prodrugs are effective in suppressing the synthesis and secretion of parathyroid hormone in secondary hyperparathyroidism, an action which requires the vitamin D receptor. 1-hydroxy Vitamin D3 supports bone growth both in postmenopausal women and in glucocorticoid-induced osteoporosis. It also provides renal and cardiovascular protection during chronic kidney disease.Related product price
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