POLYGALACTURONIC ACID
- CAS No.
- 25990-10-7
- Chemical Name:
- POLYGALACTURONIC ACID
- Synonyms
- PECTIC ACID;PEKTINIC ACID;Polygalacturonic aci;POLYGALACTURONIC ACID;Galacturonic acid polymer;POLYANHYDROGALACTURONIC ACID;Galacturonic acid, homopolymer;POLYGALACTURONIC ACID FROM ORANGE;Eupatorium galactooligosaccharides;POLYGALACTURONIC ACID, >=90% (ENZYMA
- CBNumber:
- CB9303218
- Molecular Formula:
- C6H10O7
- Molecular Weight:
- 194.14
- MDL Number:
- MFCD00131972
- MOL File:
- 25990-10-7.mol
- MSDS File:
- SDS
| Melting point | 60～61℃ |
|---|---|
| storage temp. | Refrigerator |
| solubility | aqueous NaOH: 1%, clear to hazy |
| form | Solid |
| color | Pale Beige |
| optical activity | +280 |
| biological source | synthetic |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| FDA UNII | VV3XD4CL04 |
| EPA Substance Registry System | Galacturonic acid, homopolymer (25990-10-7) |
| UNSPSC Code | 12352201 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P271-P261-P280 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 1302201015 | |||||||||
| NFPA 704 |
|
POLYGALACTURONIC ACID price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 81325 | Polygalacturonic acid ≥90% (enzymatic) | 25990-10-7 | 50g | $177 | 2024-03-01 | Buy |
| Sigma-Aldrich | 81325 | Polygalacturonic acid ≥90% (enzymatic) | 25990-10-7 | 250g | $697 | 2024-03-01 | Buy |
| Alfa Aesar | L04206 | Polygalacturonic acid, M.W. 25,000-50,000 | 25990-10-7 | 25g | $54.2 | 2024-03-01 | Buy |
| Alfa Aesar | L04206 | Polygalacturonic acid, M.W. 25,000-50,000 | 25990-10-7 | 100g | $174 | 2024-03-01 | Buy |
| Sigma-Aldrich | P3889 | Polygalacturonic acid ≥85% (titration), from oranges | 25990-10-7 | 5g | $75.6 | 2024-03-01 | Buy |
POLYGALACTURONIC ACID Chemical Properties,Uses,Production
Uses
Polygalacturonic Acid is found in ripe fruits and some vegetables and is a degradation product of pectin in plants.
Uses
Polygalacturonic acid may be used to identify, differentiate and characterize plant cell wall degrading polygalacturonase(s) from fungi.
Definition
ChEBI: D-galactopyranuronic acid is the pyranose form of D-galacturonic acid It is a conjugate acid of a D-galactopyranuronate.
General Description
Polygalacturonic acid is composed of galacturonic acid unit arranged as a long polymer chain. Methyl esters of polygalacturonic acid forms pectin.
Biochem/physiol Actions
In land plants, polygalacturonic acids are major components of cell wall polysaccharides (pectins). Bound polygalacturonase-inhibiting peptides (PGIP) protect pectin from degradation by fungal polygalacturonases.
POLYGALACTURONIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Nanjing Duly Biotech Co.,Ltd | +undefined18013301590 | doris@njduly.com | China | 2450 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33338 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52924 | 58 | |
| Wuhan Fortuna Chemical Co.,Ltd | +8618007136271 | hk@fortunachem.com | China | 5992 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
View Lastest Price from POLYGALACTURONIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | D-Galacturonic acid
25990-10-7
|
US $1.00 / kg | 1kg | 95%-99% | 1000kg | Career Henan Chemical Co |
-
- D-Galacturonic acid
25990-10-7
- US $1.00 / kg
- 95%-99%
- Career Henan Chemical Co
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