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Macromerine is an alkaloid that has been isolated from Coryphantha macromeris and C. runyonii. It is a levorotatory base with specific optical rotation values in ethanol and carbon disulfide. The synthetic (±)-form of Macromerine has a higher melting point and forms a crystalline picrate. Spectroscopic and chemical data support its structure as (-)-(3:4-dimethoxyphenyl)-(dimethylamino)ethanol.

19751-75-8

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19751-75-8 Usage

Uses

Unfortunately, the provided materials do not mention any specific applications or uses for Macromerine. However, as an alkaloid, it may have potential applications in various fields such as pharmaceuticals, agriculture, or chemical research, depending on its properties and bioactivity. Further research and investigation would be required to determine the specific uses and benefits of Macromerine in different industries.

References

Hodgkins, Brown, Massingill., Tetrahedron Lett., 1321 (1967) Below et al., J. Pharm. Sci., 57,515 (1968)

Check Digit Verification of cas no

The CAS Registry Mumber 19751-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,5 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19751-75:
(7*1)+(6*9)+(5*7)+(4*5)+(3*1)+(2*7)+(1*5)=138
138 % 10 = 8
So 19751-75-8 is a valid CAS Registry Number.

19751-75-8Downstream Products

19751-75-8Related news

Research ArticlesCactus Alkaloids IV. Macromerine (cas 19751-75-8) from Coryphantha runyonii09/03/2019

Macromerine, a β-phenethylamine alkaloid previously isolated from Coryphantha macromeris, has been isolated from Coryphantha runyonti.detailed

19751-75-8Relevant academic research and scientific papers

Asymmetric synthesis of β-dialkylamino alcohols by transfer hydrogenation of α-dialkylamino ketones

Kosmalski, Tomasz,Wojtczak, Andrzej,Zaidlewicz, Marek

experimental part, p. 1138 - 1143 (2009/09/27)

Transfer hydrogenation of representative aryl and heteroaryl dialkylaminomethyl ketones with formic acid-triethylamine, catalyzed by RuCl[(R,R)-TsDPEN](η-p-cymene), produces the corresponding β-dialkylamino alcohols, 97-99% ee, in 50-73% yields. Asymmetric synthesis of (R)-macromerine, 98% ee, the cactus Coryphantha macromeris alkaloid, is also described.

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