Paricalcitol
Also known as: Paricalcitol, 19-Nor-1α,25-dihydroxyvitamin D2, 19-Nor-1,25-dihydroxyvitamin D2, Zemplar, Paracalcin, (1R,3R,7E,17β)-17-[(1R,2E,4S)-5-hydroxy-1,4,5-trimethylhex-2-en-1-yl]-9,10-secoestra-5,7-diene-1,3-diol, (1R,3R)-5-[(2E)-2-{(1R,3aS,7aR)-1-[(1R,2E,4S)-5-hydroxy-1,4,5-trimethylhex-2-en-1-yl]-7a-methyloctahydro-4H-inden-4-ylidene}ethylidene]cyclohexane-1,3-diol, (1α,3β,7E,22E)-19-Nor-9,10-secoergosta-5,7,22-triene-1,3,25-triol
Paricalcitol (CAS 131918-61-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C27H44O3 and a molecular weight of 416.637 g/mol. Key properties include a boiling point of 564.8±50.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 238.3±24.7 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 131918-61-1
- Jingsj CID
- J-1975497-2
- Molecular Formula
- C27H44O3
- Molecular Weight
- 416.637 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 564.8±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 238.3±24.7 °C |
| Exact Mass | 416.329041 |
| PSA | 60.69000 |
| LogP | 5.83 |
| Vapor Pressure | 0.0±3.5 mmHg at 25°C |
| Refractive Index | 1.609 |
| Storage Conditions | -20°C |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H330 — Fatal if inhaled
- H372 — Causes damage to organs through prolonged exposure
Activity & Biological Data
| Additional Information | [1]. Martinez-Moreno JM, et al. In vascular smooth muscle cells paricalcitol prevents phosphate-induced Wnt/beta-catenin activation. Am J Physiol Renal Physiol. 2012 Aug 8. [2]. Meems LM, et al. The vitamin D receptor activator paricalcitol prevents fibrosis and diastolic dysfunction in a murine model of pressure overload. J Steroid Biochem Mol Biol. 2012 Jul 16;132(3-5):282-289. |
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Frequently Asked Questions
What is the CAS number of Paricalcitol?
The CAS number of Paricalcitol is 131918-61-1.
What are the molecular formula and molecular weight of Paricalcitol?
Paricalcitol has molecular formula C27H44O3 and molecular weight 416.637 g/mol.
Is Paricalcitol hazardous?
Paricalcitol has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H330 — Fatal if inhaled.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Paricalcitol (CAS 131918-61-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975497-2 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.