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36791-04-5

36791-04-5 structural image
Product Name: Ribavirin
Formula: C8H12N4O5
Synonyms: 1-β-D-Ribofuranosyl-1,2,4-triazole-3-carboxamide;1-β-D-Ribofuranosyl-1,2,4-triazole-3-carboxamide, Virazole;Ribavirin;Ribavirin - CAS 36791-04-5 - Calbiochem
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Ribavirin is a white powder. Exists in two polymorphic forms. (NTP, 1992)
Color/Form Colorless
Odor Odorless
Taste Tasteless
Melting Point 345 to 349 °F (NTP, 1992)
Solubility greater than or equal to 100 mg/mL at 66 °F (NTP, 1992)
LogP -1.85
Stability/Shelf Life Ribavirin solutions contain no preservatives and are stable for 24 hr when stored under sterile conditions at a room temperature of 20-30 °C. Following addition of the reconstituted solution to the reservoir of the SPAG-2 and further dilution with sterile water for injection or inhalation (additive free), the ribavirin solution for nebulization should be discarded within 24 hr.
Optical Rotation Specific optical rotation: -36.5 deg at 25 °C/D
Decomposition When heated to decomposition it emits toxic fumes of /nitrogen oxides/.
Other Experimental Properties Exists in two polymorphic forms

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Health Hazard
GHS08
GHS Hazard Statements H341:Germ cell mutagenicity
Precautionary Statement Codes P201:Obtain special instructions before use.
P308+P313:IF exposed or concerned: Get medical advice/attention.

COMPUTED DESCRIPTORS

Molecular Weight 244.20 g/mol
XLogP3 -1.8
Hydrogen Bond Donor Count 4
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 3
Exact Mass 244.08076950 g/mol
Monoisotopic Mass 244.08076950 g/mol
Topological Polar Surface Area 144 Ų
Heavy Atom Count 17
Formal Charge 0
Complexity 304
Isotope Atom Count 0
Defined Atom Stereocenter Count 4
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Ribavirin is a white powder. Exists in two polymorphic forms. (NTP, 1992)

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