cynatratoside A

Base Information

• Chemical Name: cynatratoside A
• CAS No.: 97399-96-7
• Molecular Formula: C₂₈H₄₀O₈
• Molecular Weight: 504.621
• Mol file: 97399-96-7.mol

Synonyms:6H-2,3,5-Trioxapentaleno[1',6':5,6,7]cyclonona[1,2-a]naphthalen-6-one,10-[(2,6-dideoxy-3-O-methyl-b-D-arabino-hexopyranosyl)oxy]-2a,4,4a,6a,7,9,10,11,12,12a,12b,13,14,14b-tetradecahydro-2a,12a-dimethyl-,[2aR-(2aR*,4aS*,6aR*,10S*,12aR*,12bS*,14bR*)]-; Cynatratoside A

Chemical Property of cynatratoside A

Chemical Property:

• Melting Point: 237-239℃ (methanol chloroform )
• Boiling Point: 676.5°Cat760mmHg
• PKA: 13.55±0.70(Predicted)
• Flash Point: 222°C
• PSA: 92.68000
• Density: 1.27g/cm³
• LogP: 3.61740

Purity/Quality:

Analysis control,98.5% ^*data from raw suppliers

CynatratosideA 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of cynatratoside A

There total 3 articles about cynatratoside A which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

cynantratoside-B (97399-97-8,97465-76-4) → D-digitoxose (2053-00-1,17050-70-3,22899-74-7,25029-50-9,45742-39-0,45742-40-3,51020-42-9,62413-93-8,71328-50-2,74112-04-2,74112-05-3,74112-09-7,74112-10-0,74112-11-1,74112-14-4,78185-01-0,78185-02-1,89253-95-2,89253-96-3,89253-97-4,97276-35-2,102850-49-7,102850-50-0,110043-58-8,138458-66-9,138458-67-0,139630-51-6,139683-22-0,49871-87-6) + L-cymaropyranose (492-34-2,492-35-3,492-36-4,530-01-8,45876-76-4,87037-59-0,87037-60-3,89253-98-5,89253-99-6,99436-74-5,99437-07-7,135502-90-8) + glaucogenin-C (82001-38-5) + cynantratoside A (97399-96-7,128779-42-0)

Guidance literature:

With sulfuric acid; In methanol; water; at 60 ℃; for 1h; Product distribution;

DOI:10.1248/cpb.33.1507

Reference yield:

glaucogenin-C 3-O-α-D-oleandropyranosyl-(1→4)-β-D-digitoxopyranosyl-(1→4)-β-D-oleandropyranoside (97399-97-8,97465-76-4) → D-digitoxose (2053-00-1,17050-70-3,22899-74-7,25029-50-9,45742-39-0,45742-40-3,51020-42-9,62413-93-8,71328-50-2,74112-04-2,74112-05-3,74112-09-7,74112-10-0,74112-11-1,74112-14-4,78185-01-0,78185-02-1,89253-95-2,89253-96-3,89253-97-4,97276-35-2,102850-49-7,102850-50-0,110043-58-8,138458-66-9,138458-67-0,139630-51-6,139683-22-0,49871-87-6) + D-oleandropyranose (909877-35-6) + glaucogenin-C (82001-38-5) + cynantratoside A (97399-96-7,128779-42-0)

Guidance literature:

With sulfuric acid; In 1,4-dioxane; at 50 ℃; for 1h; Product distribution;

DOI:10.1248/cpb.33.1507

Reference yield:

cynantratoside-D (97399-99-0,97465-78-6) → D-digitoxose (2053-00-1,17050-70-3,22899-74-7,25029-50-9,45742-39-0,45742-40-3,51020-42-9,62413-93-8,71328-50-2,74112-04-2,74112-05-3,74112-09-7,74112-10-0,74112-11-1,74112-14-4,78185-01-0,78185-02-1,89253-95-2,89253-96-3,89253-97-4,97276-35-2,102850-49-7,102850-50-0,110043-58-8,138458-66-9,138458-67-0,139630-51-6,139683-22-0,49871-87-6) + L-cymaropyranose (492-34-2,492-35-3,492-36-4,530-01-8,45876-76-4,87037-59-0,87037-60-3,89253-98-5,89253-99-6,99436-74-5,99437-07-7,135502-90-8) + 4-O-β-D-glucopyranosyl-L-cymaropyranose + glaucogenin-C (82001-38-5) + cynantratoside A (97399-96-7,128779-42-0)

Guidance literature:

With sulfuric acid; In methanol; at 60 ℃; for 1h; Product distribution;

DOI:10.1248/cpb.33.1507

upstream raw materials:

cynantratoside-B

glaucogenin-C 3-O-α-D-oleandropyranosyl-(1→4)-β-D-digitoxopyranosyl-(1→4)-β-D-oleandropyranoside

cynantratoside-D

Refernces