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9000-69-5

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  • supply price high quality food apple organic pectin gummy 1 kg CAS 9000-69-5 bulk powder pectin

    Cas No: 9000-69-5

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9000-69-5 Usage

Chemical Properties

Pectin occurs as a coarse or fine, yellowish-white, odorless powder that has a mucilaginous taste.

Occurrence

Pectin is found in the cell walls of all plants.

Uses

Different sources of media describe the Uses of 9000-69-5 differently. You can refer to the following data:
1. In the preparation of jellies and similar food products: Owens et al., "Factors Influencing Gelation with Pectin" in Natural Plant Hydrocolloids, Advances in Chemistry Series (ACS, Washington, 1954) pp 10-15.
2. pectin is used as a thickening agent in cosmetic preparations given its gelling properties. It is soothing and mildly acidic and extracted from apples or the inner portion of citrus fruit rind.
3. Pectin is a gum that is the methylated ester of polygacturonic acid. it is obtained from citrus peels and apple pomace. the degree of meth- ylation (dm) or esterification (de) refers to the percentage of acid groups which are present as the methyl ester. pectin is divided into two main groups: high methoxy (hm) pectin, having 50% or greater esterification, and low methoxy (lm) pectin, having less than 50% esterification. these pectins gel under different conditions. the lm pectins are subdivided into low methoxy amidated pectin and low methoxy conventional pectin. see pectin, high methoxy; pectin, low methoxy; amidated pectin.
4. Pectinic Acid is a broad group of pectic substances that contain more than a negligible proportion of methyl ester groups and all the unes- terified carboxyl groups are free. the divalent salts of pectinic acid are only slightly soluble in water and must be converted to the sodium or potassium form for dissolution.

Production Methods

Pectin is obtained from the diluted acid extract from the inner portion of the rind of citrus fruits or from apple pomace.

Brand name

Adm;Arhemapectin;Astriharina s;Betaine digestive aid;Bio hubber fuerte;Biskapect;Chloropect;Collodyne;Dexinca;Diacalm;Diaguard forte;Diareze;Diarrhosan d;Diastat;Diban diet complex 1500;Diet-trim;Donnagel pg capsule;Donnagel-mb;Donnagel-pg;Enterolyte;Estreptokectil;Estreptonetrol;Estreptoral;Estreptosirup;Fiblet;H.e.c;Kaomagma with pectin;Kaomycin;Kaoneo;Kaopectate n;Kaopectin;Kaoprompt-h;Kao-spen;Kaostaten;Kln;Medipect;Neopec;Norquinol;Noventerol;Orahesive;Pectigels;Pectrolyte;Peterpect;Pomana a;Salvacolina nn;Sorbitoxin;Streptomagma;Varihesive.

World Health Organization (WHO)

Pectin is a purified carbohydrate product isolated from the rinds of citrus fruits or green apples. Its major constituent is polygalacteronic acid, and it is almost completely digested and absorbed in the intestine. Pectin became popular as a simple remedy for diarrhoea in the early 1900s. It does not affect the frequency of stool or stool weight. Use of such products diverts attention away from more important aspects of treatment, such as rehydration, proper nutrition and in the case of cholera and dysentery, appropriate antibiotics.

General Description

Pectin is a polysaccharide is rich in galacturonic acid and possesses a complex structure and function.

Agricultural Uses

Pectin is a high molecular weight polyuronide. It is related to the carbohydrate family and is present in fruits and berries. Pectin occurs in varying amounts in fruits and plants. It contains carbon, hydrogen and oxygen, and on hydrolysis, yields glycosides and galachronic acid. It can form a gel when it absorbs water. Commercially, the primary source of the commonly used pectin is lemon and lime peel; other citrus fruits l i e orange and grapefruit may also be used. Pectin is widely used in the food industry, principally in gel preparation. Pectin is also used in making drugs, protective colloids, emulsifying agents, etc.

Pharmaceutical Applications

present in multi-ingredient preparations for the management of diarrhea, constipation, and obesity;it has also been used as an emulsion stabilizer. Experimentally, pectin has been used in gel formulations for the oral sustained delivery of ambroxol.Pectin gel beads have been shown to be an effective medium for controlling the release of a drug within the gastrointestinal (GI) tract.It has also been used in a colon-biodegradable pectin matrix with a pH-sensitive polymeric coating, which retards the onset of drug release, overcoming the problems of pectin solubility in the upper GI tract.Amidated pectin matrix patches have been investigated for the transdermal delivery of chloroquine,and gelling pectin formulations for the oral sustained delivery of paracetamol have been investigated in situ.Pectin-based matrices with varying degrees of esterification have been evaluated as oral controlled-release tablets. Lowmethoxy pectins were shown to have a release rate more sensitive to the calcium content of the formulation.Pectins have been used as a component in the preparation of mixed polymer microsphere systems with the intention of producing controlled drug release.

Biochem/physiol Actions

Pectin, a heterosaccharide component of terrestrial plant cell walls, is used as a substrate to identify, differentiate and characterized pectinase(s). Pectin is used to study its degradation by pectinolytic bacteria.

Safety Profile

Low toxicity by subcutaneous route. When heated to decomposition it emits acrid smoke and irritating fumes.

Safety

Pectin is used in oral pharmaceutical formulations and food products, and is generally regarded as an essentially nontoxic and nonirritant material. Low toxicity by the subcutaneous route has been reported. LD50 (mouse, SC): 6.4 g/kg

storage

Pectin is a nonreactive and stable material; it should be stored in a cool, dry place.

Purification Methods

Dissolve the pectin in hot water to give a 1% solution, then cool, and make it to about 0.05M in HCl by addition of conc HCl, and precipitate it by pouring it slowly, with vigorous stirring into two volumes of 95% EtOH. After standing for several hours, the pectin is filtered through a nylon cloth, then redispersed in 95% EtOH and stood overnight. The precipitate is filtered off, washed with EtOH/Et2O, then Et2O and dried in air. [Rees & Walsh Angew Chem, Int Edn 16 214 1977, Rees Adv Carbohydr Chem 24 267 1969.]

Regulatory Status

GRAS listed. Accepted for use as a food additive in Europe. Included in the FDA Inactive Ingredients Database (dental paste; oral powders; topical pastes). Included in the Canadian List of Acceptable Non-medicinal Ingredients. Included in nonparenteral medicines licensed in the UK.

Check Digit Verification of cas no

The CAS Registry Mumber 9000-69-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,0 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 9000-69:
(6*9)+(5*0)+(4*0)+(3*0)+(2*6)+(1*9)=75
75 % 10 = 5
So 9000-69-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H10O5/c6-1-3(8)5(10)4(9)2-7/h1,3-5,7-10H,2H2

9000-69-5 Well-known Company Product Price

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  • TCI America

  • (P0024)  Pectin from Citrus  

  • 9000-69-5

  • 25g

  • 145.00CNY

  • Detail
  • TCI America

  • (P0024)  Pectin from Citrus  

  • 9000-69-5

  • 500g

  • 850.00CNY

  • Detail

9000-69-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name pectin

1.2 Other means of identification

Product number -
Other names GENU Pectin USP-H

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:9000-69-5 SDS

9000-69-5Synthetic route

pectin

pectin

A

coniferyl alcohol dehydrogenation polymer; monomer: conifely alcohol

coniferyl alcohol dehydrogenation polymer; monomer: conifely 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 alcohol

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 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 alcohol

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 alcohol

Conditions
ConditionsYield
With HRP type VI peroxidase; dihydrogen peroxide In water; acetone for 16h; pH=6; Enzymatic reaction;A n/a
B 22%
C 77%
chloroacetic acid
79-11-8

chloroacetic acid

pectin

pectin

chloroacetylpectin

chloroacetylpectin

Conditions
ConditionsYield
In acetic anhydride at 70℃; for 3h;
chloroacetic acid
79-11-8

chloroacetic acid

pectin

pectin

chloroacetyl pectin

chloroacetyl pectin

Conditions
ConditionsYield
With acetic anhydride at 70℃; for 3h;
pectin

pectin

(1->4)-α-D-galacturonan hydrazide

(1->4)-α-D-galacturonan hydrazide

Conditions
ConditionsYield
With hydrazine hydrate In water at 20 - 30℃; for 143h;21.5 g
pectin

pectin

acid-type pectin

acid-type pectin

Conditions
ConditionsYield
With hydrogenchloride; methanol; water at 25℃; for 2h; pH=1.0;
microfibrillated cellulose

microfibrillated cellulose

water
7732-18-5

water

sodium chloride
7647-14-5

sodium chloride

calcium chloride

calcium chloride

carboxymethylcellulose

carboxymethylcellulose

pectin

pectin

Reaxys ID: 11384275

Reaxys ID: 11384275

Conditions
ConditionsYield
Product distribution / selectivity;
pectin

pectin

poly((1-4)-6-hydrazino-α-D-galacto-hexodialdo-1,5-pyranose)

poly((1-4)-6-hydrazino-α-D-galacto-hexodialdo-1,5-pyranose)

Conditions
ConditionsYield
With hydrazine In water at 20 - 30℃; for 144h;
pectin

pectin

5-fluorouracil-1-acetic acid
56059-30-4

5-fluorouracil-1-acetic acid

5-fluorouracil-pectin conjugate

5-fluorouracil-pectin conjugate

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide; dmap In dimethyl sulfoxide at 50℃; for 96h;0.95 g
pectin

pectin

oxidized pectin

oxidized pectin

Conditions
ConditionsYield
With hydrogenchloride; sodium periodate; sodium hydrogencarbonate In ethanol; water at 30℃; for 2h; pH=3.5; Darkness;

9000-69-5Upstream product

9000-69-5Downstream Products

9000-69-5Relevant articles and documents

Isogenic strain line of bacterium for producing polyhydroxyalkanoate in which polyhydroxyalkanoate synthase gene is disrupted and method for producing polyhydroxyalkanoate using the same

-

, (2009/05/29)

A host-vector system which is equipped with a substrate supply system enzyme for polyhydroxyalkanoate synthase and which is suitable for evolutionary engineering modification of polyhydroxyalkanoate synthase. An isogenic strain line is produced by disrupting a polyhydroxyalkanoate synthase gene of a bacterium for producing polyhydroxyalkanoate.

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