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Merck
CN

D147206

Sigma-Aldrich

5,6-二甲基苯并咪唑

≥99%

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经验公式(希尔记法):
C9H10N2
CAS号:
分子量:
146.19
Beilstein:
116595
EC 号:
MDL编号:
UNSPSC代码:
12352100
eCl@ss:
32151902
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

≥99%

形式

powder

mp

202-205 °C (lit.)

SMILES字符串

Cc1cc2nc[nH]c2cc1C

InChI

1S/C9H10N2/c1-6-3-8-9(4-7(6)2)11-5-10-8/h3-5H,1-2H3,(H,10,11)

InChI key

LJUQGASMPRMWIW-UHFFFAOYSA-N

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WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Pseudo-B12 joins the cofactor family.
Michiko E Taga et al.
Journal of bacteriology, 190(4), 1157-1159 (2007-12-18)
Michiko E Taga et al.
Nature, 446(7134), 449-453 (2007-03-23)
Vitamin B12 (cobalamin) is among the largest known non-polymeric natural products, and the only vitamin synthesized exclusively by microorganisms. The biosynthesis of the lower ligand of vitamin B(12), 5,6-dimethylbenzimidazole (DMB), is poorly understood. Recently, we discovered that a Sinorhizobium meliloti
Finding the final pieces of the vitamin B12 biosynthetic jigsaw.
Martin J Warren
Proceedings of the National Academy of Sciences of the United States of America, 103(13), 4799-4800 (2006-03-29)
Michael J Gray et al.
Proceedings of the National Academy of Sciences of the United States of America, 104(8), 2921-2926 (2007-02-16)
The synthesis of 5,6-dimethylbenzimidazole (DMB), the lower ligand of coenzyme B(12), has remained elusive. We report in vitro and in vivo evidence that the BluB protein of the photosynthetic bacterium Rhodospirillum rubrum is necessary and sufficient for catalysis of the
Hanaa A Hassanin et al.
Dalton transactions (Cambridge, England : 2003), (3)(3), 424-433 (2009-01-06)
The structure of nitrosylcobalamin (NOCbl) in solution has been studied by NMR spectroscopy and the 1H and 13C NMR spectra have been assigned. 13C and 31P NMR chemical shifts, the UV-vis spectrum of NOCbl and the observed pKbase-off value of

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