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RHAPONTIN

RHAPONTIN Structure
CAS No.
155-58-8
Chemical Name:
RHAPONTIN
Synonyms
Rhaponti;RHAPONTIN;NSC 43321;RHAPONTICIN;Rhaponiticin;Rhapontin,95%;trans-Rhapontin;Rheum glycoside;RHAPONTIN, TECH.;Rhubarb glycoside
CBNumber:
CB4475873
Molecular Formula:
C21H24O9
Molecular Weight:
420.41
MOL File:
155-58-8.mol
MSDS File:
SDS
Modify Date:
2024/7/2 8:55:09

RHAPONTIN Properties

Melting point 236-240 °C
alpha D32 -59.5° (acetone)
Boiling point 457.61°C (rough estimate)
Density 1.2828 (rough estimate)
refractive index 1.6230 (estimate)
storage temp. 2-8°C
solubility Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
pka 9.16±0.10(Predicted)
form Solid
color Brown
Water Solubility slightly soluble in water
Merck 13,8258
Stability Hygroscopic
InChIKey GKAJCVFOJGXVIA-DXKBKAGUSA-N
LogP 0.680 (est)

SAFETY

Risk and Safety Statements

Hazard Codes  Xi
Risk Statements  36/38
Safety Statements  24/25-37/39-26
WGK Germany  3
HS Code  29389090

RHAPONTIN price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 94168 Rhapontin analytical standard 155-58-8 50MG ₹9417.75 2022-06-14 Buy
Product number Packaging Price Buy
94168 50MG ₹9417.75 Buy

RHAPONTIN Chemical Properties,Uses,Production

Chemical Properties

light beige powder

Uses

Rhapontin is a stilbene derivative found in Rheum. It is an inhibitor of Tyrosinase which is responsible for the molting process in insects, undesirable browning of fruits and vegetables, and coloring of skin, hair, and eyes in animals.

RHAPONTIN Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 223)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Hebei Mojin Biotechnology Co., Ltd +86 13288715578 +8613288715578 China 12460 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29901 58 Inquiry
Chengdu Biopurify Phytochemicals Ltd. +8618080483897 China 3424 58 Inquiry
Hebei Guanlang Biotechnology Co., Ltd. +86-19930503282 China 8828 58 Inquiry
BOC Sciences +1-631-485-4226 United States 19553 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
3,3',5-TRIHYDROXY-4'-METHOXY-STILBENE 3-O-BETA-D-GLUCOSIDE 4'-METHOXY-3,3',5-STILBENETRIOL-3-GLUCOSIDE 4'-METHOXY-3,3',5-STILBENETROL 3-hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-beta-D-glucopyranoside RHAPONTICIN RHAPONTIN RHAPONTIN FROM RHUBARB ROOT RHAPONTIN WITH HPLC RHAPONTIN, TECH. Rhapontin from rhubarb root, 3,3μ,5-Trihydroxy-4μ-methoxystilbene 3-O-β-D-glucoside Ponticin,Rhaponticin (E)-3-(β-D-Glucopyranosyloxy)-4'-methoxystilbene-5,5'-diol 3-Hydroxy-5-[(E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl β-D-glucopyranoside trans-Rhapontin Rhapontin,95% Rhapontin4'-Methoxy-3,3',5-stilbenetriol-3-glucoside RHAMNOSE, L-(+)-(P) Rhaponticin, ponticin, rhapontin Rhaponiticin 3,3',5-trihydroxy-4'-methoxystilbene 3-o-β-d-glucoside b-D-Glucopyranoside,3-hydroxy-5-[(1E)-2-(3-hydroxy-4-Methoxyphenyl)ethenyl]phenyl NSC 43321 Rheum glycoside Rhaponti Rhapontin, 98%, from Rumex madaio MakinoR. daiwoo Makino 3,3',5-TRIHYDROXY-4'-METHOXYSTILBENE 3-O-B-D-GLUCOSIDE Rhaponticin Standard Rhapontigenin glucoside β-D-Glucopyranoside, 3-hydroxy-5-[(1E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl RHAPONTIN USP/EP/BP Rhubarb glycoside 3-hydroxy-5-[2-(3-hydroxy-4-methoxyphenyl)vinyl]phenyl-?-D-glucopyranoside β-D-Glucopyranoside, 3-hydroxy-5-[(1E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]phenyl Sarpogrelate Impurity 16 (2S,3R,4S,5S,6R)-2-(3-Hydroxy-5-((E)-3-hydroxy-4-methoxystyryl)phenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 155-58-8 155-58-5 C21H24O9 Monosaccharide Biochemicals and Reagents BioChemical Carbohydrates Miscellaneous Natural Products Cardioglycosides & Glycosides