coniferal alcohol
B
pectin-coniferyl alcohol polymer complex, coniferyl alcohol degydrogenation polymer content 95 wt percent, covalent linkage by ester bonds, soluble in dioxane/water; monomers: pectin; coniferyl alcoholpectin-coniferyl alcohol polymer complex, coniferyl alcohol degydrogenation polymer content 95 wt percent, covalent linkage by ester bonds, soluble in dioxane/water; monomers: pectin; coniferyl alcohol
C
pectin-coniferyl alcohol polymer complex, coniferyl alcohol degydrogenation polymer content 22 wt percent, covalent linkage by ester bonds, insoluble in dioxane/water; monomers: pectin; coniferyl alcoholpectin-coniferyl alcohol polymer complex, coniferyl alcohol degydrogenation polymer content 22 wt percent, covalent linkage by ester bonds, insoluble in dioxane/water; monomers: pectin; coniferyl alcohol
Conditions | Yield |
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With HRP type VI peroxidase; dihydrogen peroxide In water; acetone for 16h; pH=6; Enzymatic reaction; | A n/a B 22% C 77% |
Conditions | Yield |
---|---|
In acetic anhydride at 70℃; for 3h; |
Conditions | Yield |
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With acetic anhydride at 70℃; for 3h; |
Conditions | Yield |
---|---|
With hydrazine hydrate In water at 20 - 30℃; for 143h; | 21.5 g |
Conditions | Yield |
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With hydrogenchloride; methanol; water at 25℃; for 2h; pH=1.0; |
Conditions | Yield |
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Product distribution / selectivity; |
Conditions | Yield |
---|---|
With hydrazine In water at 20 - 30℃; for 144h; |
5-fluorouracil-1-acetic acid
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide; dmap In dimethyl sulfoxide at 50℃; for 96h; | 0.95 g |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium periodate; sodium hydrogencarbonate In ethanol; water at 30℃; for 2h; pH=3.5; Darkness; |
Structure of Pectin (CAS NO.9000-69-5):
Synonyms of: CCRIS 3935 ; Citrus pectin ; Colyer pectin ; EINECS 232-553-0 ; Genu Pectin L 200 ; HSDB 1917 ; Marpee NL ; Marpee OM ; Methoxypectin ; Methyl pectin ; Methyl pectinate ; Mexpectin ; Pectin (unspecified) ; Pectinate ; Pectinic acid ; Pectins ; UNII-47EQO8LE7H ; UNII-89NA02M4RX ; UNII-O2ZUP321U8
CAS NO: 9000-69-5
Classification Code: Antidiarrheals ; Gastrointestinal Agents ; Pharmaceutic aid [suspending agent] ; Protectant ; TSCA Flag XU [Exempt from reporting under the Inventory Update Rule]
Pectin (CAS NO.9000-69-5) was first described by Henri Braconnot in 1825 but provide only poor quality pectin. In the 1920s and 1930s, factories were built and the quality of pectin get a great improve and later citrus-peel in regions that produced apple juice. It was sold as a liquid extract firstly, but now pectin is often used as dried powder that is easier to store and handle than a liquid.
Pectin's main raw-materials is dried citrus peel or apple pomace, and by-products of juice production. It can provide jams, jellies and other raw materials.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | subcutaneous | 6400mg/kg (6400mg/kg) | Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 56(1), Pg. 58S, 1960. | |
rat | LDLo | oral | 30gm/kg (30000mg/kg) | Food Research. Vol. 13, Pg. 29, 1948. |
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
Pectin (CAS NO.9000-69-5) is a structural heteropolysaccharide contained in the primary cell walls of terrestrial plants, and was first isolated and described in 1825 by Henri Braconnot. It is present throughout primary cell walls but also in the middle lamella between plant cells where it helps to bind cells together, and pectins are a family of complex polysaccharides that contain 1,4-linked α-D-galactosyluronic acid residues.
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