68774-48-1 Usage
General Description
2,5-Anhydro-1-O-triphenylmethyl-D-mannitol is a chemical compound with the molecular formula C33H30O5. It is a derivative of D-mannitol, a sugar alcohol commonly found in plants. The compound has a unique structure with a triphenylmethyl group attached to the mannitol molecule. It is commonly used as a protecting group in organic synthesis to block the reactive hydroxyl groups of the mannitol molecule. This allows for selective manipulation of other functional groups without affecting the original hydroxyl groups. 2,5-Anhydro-1-O-triphenylmethyl-D-mannitol is used in the synthesis of various organic compounds and pharmaceuticals, making it an important reagent in chemical research and industry.
Check Digit Verification of cas no
The CAS Registry Mumber 68774-48-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,7 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 68774-48:
(7*6)+(6*8)+(5*7)+(4*7)+(3*4)+(2*4)+(1*8)=181
181 % 10 = 1
So 68774-48-1 is a valid CAS Registry Number.
68774-48-1Relevant articles and documents
Synthesis and preliminary evaluation of 1-[18F]Fluoro-1-deoxy-2, 5-anhydro-D-mannitol as a PET radiotracer for breast cancer imaging
Niu, Ben,Wen, Xiaoan,Jia, Zhijun,Wu, Xiaoming,Guo, Wanhua,Sun, Hongbin
, p. 1159 - 1163 (2013/10/21)
1-[18F]Fluoro-1-deoxy-2,5-anhydro-D-mannitol (3, 18F-FDAM) has been synthesized in 6 steps starting from 2,5-anhydro-D-mannitol (2,5-AM) and evaluated as a new radiotracer for PET imaging of MCF-7 breast tumor. The result of PET imag
Analysis of the linkage positions in D-fructofuranosyl residues by the reductive-cleavage method.
Rolf,Gray
, p. 17 - 28 (2007/10/02)
The suitability of the reductive-cleavage method for analysis of the linkage positions in D-fructofuranosyl residues of D-fructans was examined by using sucrose, chicory-root inulin, and Aerobacter levanicum levan as models. Permethylation, and reductive