CAS 105613-48-7: Exametazime
Description:Exametazime, with the CAS number 105613-48-7, is a radiopharmaceutical compound primarily used in medical imaging, particularly in single-photon emission computed tomography (SPECT) for brain perfusion studies. It is a derivative of hexamethylpropyleneamine oxime (HMPAO) and is characterized by its ability to cross the blood-brain barrier, allowing for the visualization of cerebral blood flow. Exametazime is typically labeled with technetium-99m, a widely used radioisotope in nuclear medicine, which provides the necessary gamma emissions for imaging. The compound is known for its stability and favorable pharmacokinetics, making it effective for diagnostic purposes. In terms of safety, it is generally well-tolerated, although, like all radiopharmaceuticals, it requires careful handling and administration to minimize radiation exposure. Its use is crucial in diagnosing various neurological conditions, including dementia and stroke, by providing valuable insights into brain activity and blood flow dynamics.
Formula:C13H28N4O2
InChI:InChI=1/C13H28N4O2/c1-9(11(3)16-18)14-7-13(5,6)8-15-10(2)12(4)17-19/h9-10,14-15,18-19H,7-8H2,1-6H3/b16-11+,17-12+/t9-,10-/s2
InChI key:InChIKey=BPNZYADGDZPRTK-VMBPJTDLNA-N
SMILES:ON=C(C)C(NCC(C)(C)CNC(C(=NO)C)C)C
- Synonyms:
- (+-)-(3RS,3'RS)-3,3'-((2,2-Dimethyltrimethylene)diimino)di-2-butanone (E,E)-dioxime
- 2-Butanone, 3,3'-((2,2-dimethyl-1,3-propanediyl)diimino)bis-, dioxime, (R*,R*-(E,E))-(+-)-
- 2-Butanone, 3,3'-((2,2-dimethyl-1,3-propanediyl)diimino)bis-dioxime-(sup 99m)Tc
- 2-Butanone, 3,3′-[(2,2-dimethyl-1,3-propanediyl)diimino]bis-, 2,2′-dioxime, (2E,2′E,3R,3′R)-rel-
- 2-Butanone, 3,3′-[(2,2-dimethyl-1,3-propanediyl)diimino]bis-, dioxime, (2E,2′E,3R,3′R)-rel-
- 2- Butanone, 3, 3'- [(2, 2- dimethyl- 1, 3- propanediyl) diimino] bis- , 2, 2'- dioxime, (2E, 2'E, 3R, 3'R) - rel-
- Ceretec
- Exametazima
- Exametazima [Spanish]
- Exametazimum
- See more synonyms
- Exametazimum [Latin]
- Hexametazime
- Hexametazine
- Hexamethylpropylene amine oxide
- Hmpao
- N,N'-bis[(2R,3E)-3-(hydroxyimino)butan-2-yl]-2,2-dimethylpropane-1,3-diamine
- Technetium Tc99m Exametazime
- Unii-G29272Nckl
- d,1-Hexamethylpropylene amine oxime-(sup 99m)Tc
- dl-HMPAO
- dl-Hexamethylpropylene amine oxide
- Exametazime
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Meso-rich exametazime CRS REF: 41-Y0000227CAS: 105613-48-7 | - - - | 115.00 € | Fri 11 Apr 25 |
![]() | Exametazime-d6 REF: 4Z-E-001002CAS: 105613-48-7 | - - - | To inquire | Tue 22 Apr 25 |
![]() | Exametazime REF: 4Z-E-001001CAS: 105613-48-7 | - - - | To inquire | Tue 22 Apr 25 |
![]() | Hexametazine REF: TR-H293575CAS: 105613-48-7 | - - - | 11,848.00 € | Tue 27 May 25 |
![]() | Exametazime REF: 3D-FE167140CAS: 105613-48-7 | Min. 95% | - - - | Discontinued product |

Ref: 41-Y0000227
0.5mg | 115.00 € |

Ref: 4Z-E-001002
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Ref: 4Z-E-001001
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Hexametazine
Controlled ProductRef: TR-H293575
1g | 11,848.00 € |

Exametazime
Ref: 3D-FE167140
1mg | Discontinued | Request information | |
2mg | Discontinued | Request information | |
500µg | Discontinued | Request information |