423-55-2 Usage
Description
PERFLUOOCTYL BROMIDE, also known as 1-Bromoheptadecafluorooctane, is a perfluorocarbon compound characterized by its clear colorless liquid appearance. It is physiologically inert and possesses unique properties that make it suitable for various applications in the medical field.
Uses
Used in Blood Substitutes:
PERFLUOOCTYL BROMIDE is used as an oxygen carrier in emulsions for blood substitutes. Its ability to carry oxygen makes it a valuable component in the development of artificial blood products.
Used in Medical Imaging:
PERFLUOOCTYL BROMIDE is used as a contrast agent in the vascular system for fluorine-19 magnetic resonance imaging (MRI). Its properties allow for enhanced visualization of the vascular system during imaging procedures.
Used in Tumor Imaging:
Poly(ethylene glycol)ylated polyester nanocapsules of PERFLUOCTYL BROMIDE, surface-decorated with an RGD (arginine-glycine-aspartic acid) peptide, are used for tumor imaging. These nanocapsules have been developed as a dual contrast agent for ultrasonography and MRI, providing improved imaging capabilities for tumor detection and monitoring.
Used in X-ray Contrast Agents:
PERFLUOOCTYL BROMIDE is utilized as an X-ray contrast agent, particularly for lung examinations. Its low surface tension enables it to penetrate small spaces and evenly wet healthy lung tissue, providing better imaging results.
Used in Synthetic Oxygen Carriers:
PERFLUOOCTYL BROMIDE is also used as a synthetic oxygen carrier, contributing to the development of advanced medical products that can deliver oxygen to tissues in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 423-55-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 423-55:
(5*4)+(4*2)+(3*3)+(2*5)+(1*5)=52
52 % 10 = 2
So 423-55-2 is a valid CAS Registry Number.
InChI:InChI=1/C8BrF17/c9-7(22,23)5(18,19)3(14,15)1(10,11)2(12,13)4(16,17)6(20,21)8(24,25)26
423-55-2Relevant articles and documents
COMPOSITION CONTAINING C8F17Br AND METHOD FOR PRODUCING C8F17Br
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Paragraph 0054-0057, (2020/06/08)
This invention provides a composition that contains PFOB with a PFOA content lower than that of known PFOB, and that is less likely to have an adverse effect on the environment; and provides a method for producing PFOB. The composition contains C8F17Brand further contains C7F15COOH, wherein C7F15COOH is present in a concentration of 25 ppb or less based on the total weight of C8F17Br. The method for producing C8F17Br comprises reacting C8F17I and a brominating agent to obtain C8F17Br, and alkali-washing the obtained C8F17Br to reduce the C7F15COOH content to 25 ppb or less based on the total weight of C8F17Br.
Viscoelastic compositions containing concentrated fluorinated compounds their method of preparation and their uses
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, (2008/06/13)
Compositions for topical application in gel form comprising a fluorocarbon or perfluorocarbon compound or mixtures thereof at a concentration of at least about 75% v/v, a minor quantity of a surface active agent and an aqueous phase. The compositions provide a storage-stable high concentration fluorocarbon gel that is prepared without the use of thickeners or additional stabilizing agents. The gels are useful in formulations for pharmaceutical, cosmetic purposes and for other products as well.
Reactivite par voie thermique de RFH
Signe, E.,Blancou, H.,Commeyras, A.
, p. 197 - 200 (2007/10/02)
Hydroperfluoroalkanes are well known as being rather inert chemically.Hydroperfluoroalkanes react at high temperature with carbon tetrabromide and carbon tetrachloride to yield bromoperfluoroalkanes and chloroperfluoroalkanes. - Keywords: Hydroperfluoroalkanes; High-temperature reaction; Carbon tetrabromide; Carbon tetrachloride; Bromoperfluoroalkanes; Chloroperfluoroalkanes