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(2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol

Also known as: Voriconazole Impurity 1, Voriconazole Impurity 12, Voriconazole USP Related Compound A, 4-Pyrimidineethanol, α-(2,4-difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-, 2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol, 2-(2,4-Difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1H-1,2,4-triazol-1-yl)-2-butanol, (2RS,3RS)-α-(2,4-Difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol

(2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (CAS 182230-43-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H14F3N5O and a molecular weight of 349.310 g/mol. Key properties include a boiling point of 508.6±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 261.4±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
182230-43-9
Jingsj CID
J-1003845-6
Molecular Formula
C16H14F3N5O
Molecular Weight
349.310 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point508.6±60.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point261.4±32.9 °C
Exact Mass349.115051
PSA76.72000
LogP0.93
Vapor Pressure0.0±1.4 mmHg at 25°C
Refractive Index1.617

Frequently Asked Questions

What is the CAS number of (2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol?

The CAS number of (2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol is 182230-43-9.

What are the molecular formula and molecular weight of (2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol?

(2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol has molecular formula C16H14F3N5O and molecular weight 349.310 g/mol.

What are the upstream and downstream products of (2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol?

For (2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol, Upstream Products: rac-6-Chloro Voriconazole, 2,4-Difluoro-α-(1H-1,2,4-triazolyl)acetophenone, 2-Chloro-2',4'-difluoroacetophenone; Downstream Products: Voriconazole.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(2R,3S/2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (CAS 182230-43-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1003845-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.