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(+)-(3R,6R)-Tropan-3α,6β-diol, also known as (+)-pseudoephedrine, is a naturally occurring organic compound belonging to the tropane alkaloid family. It is a chiral molecule with a specific stereochemistry, where the hydroxyl groups are located at the 3α and 6β positions of the tropane ring. (+)-(3R,6R)-tropan-3α,6β-diol is structurally similar to ephedrine and has been found in various plants, including Ephedra species. (+)-Pseudoephedrine is used as a precursor in the synthesis of several pharmaceuticals, such as decongestants and stimulants, and has been employed in traditional medicine for its bronchodilatory and vasoconstrictive properties. Due to its potential for misuse, the production and distribution of (+)-pseudoephedrine are regulated in many countries.

7688-72-4

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7688-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7688-72-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7688-72:
(6*7)+(5*6)+(4*8)+(3*8)+(2*7)+(1*2)=144
144 % 10 = 4
So 7688-72-4 is a valid CAS Registry Number.

7688-72-4Relevant academic research and scientific papers

ALKALOIDS OF ERYTHROXYLUM HYPERICIFOLIUM LEAVES

Al-Said, Mansour S.,Evans, William C.,Grout, Raymond J.

, p. 3211 - 3216 (1989)

Fifteen alkaloids were characterized from the leaves of Erythroxylum hypericifolium; the majority are esters of cinnamic acid and benzoic acids. 3α-cinnamoyloxytropan-6-β-ol is the main base.New alkaloids reported are 3β-cinnamoyloxytropane, 3α,6β-dicinnamoyloxytropane,3-cinnamoyloxynortropan-6-ol, 6β-acetoxy-3α-cinnamoyloxytropane and, tentatively, 6-phenylacetoxytropan-3-ol.Two mixed cinnamate dimers were also found.Some syntheses are reported and the chemotaxonomic implications of the results are discussed. Key Word Index Erythroxylum hypericifolium; Erythroxylaceae; leaves; tropane alkaloids; cinnamate dimers; tropane alkaloid synthesis; chemotaxonomy.

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