121795-68-4

Basic information

• Product Name: 3,4,5-Trihydroxy-benzoic acid (R)-2-benzylsulfanyl-1-(2,4,6-trihydroxy-benzyl)-2-(3,4,5-trihydroxy-phenyl)-ethyl ester
• Synonyms: 3,4,5-Trihydroxy-benzoic acid (R)-2-benzylsulfanyl-1-(2,4,6-trihydroxy-benzyl)-2-(3,4,5-trihydroxy-phenyl)-ethyl ester
• CAS NO: 121795-68-4
• Molecular Weight: 582.585
• Mol File: 121795-68-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,4,5-Trihydroxy-benzoic acid (R)-2-benzylsulfanyl-1-(2,4,6-trihydroxy-benzyl)-2-(3,4,5-trihydroxy-phenyl)-ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4,5-Trihydroxy-benzoic acid (R)-2-benzylsulfanyl-1-(2,4,6-trihydroxy-benzyl)-2-(3,4,5-trihydroxy-phenyl)-ethyl ester(121795-68-4)
• EPA Substance Registry System: 3,4,5-Trihydroxy-benzoic acid (R)-2-benzylsulfanyl-1-(2,4,6-trihydroxy-benzyl)-2-(3,4,5-trihydroxy-phenyl)-ethyl ester(121795-68-4)

Safety Data

• Hazardous Substances Data: 121795-68-4(Hazardous Substances Data)

Upstream product

• 121795-67-3 assamicain C 
• 121844-27-7 assamicain B 
• 121795-66-2 assamicain A 
• 100-53-8 phenylmethanethiol 
• 2596-50-1 (-)-epigallocathechin gallate 

Downstream Products

• 121844-29-9 (2R,3R)-8-[(1R,2R)-2-Hydroxy-3-(2,4,6-trihydroxy-phenyl)-1-(3,4,5-trihydroxy-phenyl)-propyl]-2-(3,4,5-trihydroxy-phenyl)-chroman-3,5,7-triol 
• 121795-72-0 (2R,3R)-6-[(R)-2-Hydroxy-3-(2,4,6-trihydroxy-phenyl)-1-(3,4,5-trihydroxy-phenyl)-propyl]-2-(3,4,5-trihydroxy-phenyl)-chroman-3,5,7-triol 
• 149-91-7 3,4,5-trihydroxybenzoic acid 
• 121795-76-4 3,4,5-Trimethoxy-benzoic acid (R)-2-benzylsulfanyl-1-(2,4,6-trimethoxy-benzyl)-2-(3,4,5-trimethoxy-phenyl)-ethyl ester 
• 121844-31-3 (2S,3R)-5,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)chroman-3-yl 3,4,5-trimethoxybenzoate 
• 121795-70-8 3,4,5-Trihydroxy-benzoic acid (1R,2R)-1-(2,4,6-trihydroxy-benzyl)-2-(3,4,5-trihydroxy-phenyl)-2-[(2R,3S)-3,5,7-trihydroxy-2-(3,4,5-trihydroxy-phenyl)-chroman-6-yl]-ethyl ester 
• 121795-67-3 assamicain C 
• 121795-66-2 assamicain A 
• 121844-27-7 assamicain B 

Relevant articles and documents

Tannins and Related Compounds. LXXVII. Novel Chalcan-flavan Dimers, Assamicains A, B and C, and a New Flavan-3-ol and Proanthocyanidins from the Fresh Leaves of Camellia sinensis L. var. assamica KITAMURA

Three novel chalcan-flavan dimers, assamicains A (1), B (2) and C (3), and a new flavan-3-ol (14) and proanthocyanidins (19,20) have been isolated, together with the known flavan-3-ols (4-13), proanthocyanidins (15-18,21), theasinensins (22-24) and hydrolyzable tannins (25,26), from the fresh leaves of Camellia sinensis var. assamica (Camelliaceae), and their structures have been established on the basis of spectroscopic evidence in conjunction with thiolytic degradation and enzymatic hydrolysis. - Keywords: Camellia sinensis var. assamica; Camelliaceae; polyphenol; assamicain; chalcan-flavan dimer; proanthocyanidin; theasinensin; flavan-3-ol; hydrolyzable tannin; black tea