ALPHA-D-GALACTURONIC ACID HYDRATE
- Product Name
- ALPHA-D-GALACTURONIC ACID HYDRATE
- CAS No.
- 91510-62-2
- Chemical Name
- ALPHA-D-GALACTURONIC ACID HYDRATE
- Synonyms
- (2S,3R,4S,5R);ALPHA-D-GALACTURONIC;Galactose EP Impurity C;D-Galacturonic acid hydrate;α-D-Galacturonic Acid Hydrate;alpha-D-Galacturonic Acid α-D-GalacturonicAcidHydrate>D-Galacturonic acid Monohyarate;D-GALACTURONIC ACID MONOHYDRATE;ALPHA-D-GALACTURONIC ACID HYDRATE
- CBNumber
- CB0425496
- Molecular Formula
- C6H12O8
- Formula Weight
- 212.15
- MOL File
- 91510-62-2.mol
ALPHA-D-GALACTURONIC ACID HYDRATE Property
- Melting point:
- 156-159℃
- alpha
- +51.7°(23℃/D, ｃ=1, H2O)
- refractive index
- 52.5 ° (C=10, H2O)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- DMSO (Slightly, Sonicated), Methanol (Slightly), Water (Slightly)
- form
- Powder
- color
- White to Off-white
- optical activity
- [α]20/D +53±2°, 5 hr, c = 10% in H2O
- Water Solubility
- Soluble in water
- Merck
- 14,4337
- BRN
- 1727087
- InChI
- InChI=1/C6H10O7.H2O/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);1H2/t1-,2+,3+,4-,6?;/s3
- InChIKey
- BGHPCEJXDOGRGW-LOIFHAGZNA-N
- SMILES
- [C@H]1(C(=O)O)OC([C@H](O)[C@@H](O)[C@H]1O)O.O |&1:0,6,8,10,r|
- CAS DataBase Reference
- 91510-62-2(CAS DataBase Reference)
Safety
- Safety Statements
- 24/25
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 29329990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 48280
- Product name
- D-(+)-Galacturonic acid monohydrate
- Purity
- ≥97.0%
- Packaging
- 5G
- Price
- $50.3
- Updated
- 2025/07/31
- Product number
- 48280
- Product name
- D-(+)-Galacturonic acid monohydrate
- Purity
- ≥97.0%
- Packaging
- 25g
- Price
- $130
- Updated
- 2025/07/31
- Product number
- G0010
- Product name
- alpha-D-Galacturonic Acid Hydrate
- Purity
- >95.0%(T)
- Packaging
- 5g
- Price
- $127
- Updated
- 2025/07/31
- Product number
- G0010
- Product name
- alpha-D-Galacturonic Acid Hydrate
- Purity
- >95.0%(T)
- Packaging
- 25g
- Price
- $568
- Updated
- 2021/12/16
- Product number
- 92478
- Product name
- D-(+)-Galacturonic acid monohydrate
- Purity
- analytical standard
- Packaging
- 25mg
- Price
- $47.2
- Updated
- 2025/07/31
ALPHA-D-GALACTURONIC ACID HYDRATE Chemical Properties,Usage,Production
Chemical Properties
white to light beige fine powder
Uses
D-(+)-Galacturonic acid monohydrate is a chemical used in the synthesis of N-(D-galacturonoyl) amino acids and dipeptides.
Uses
ALPHA-D-GALACTURONIC ACID HYDRATE is highly purified product form Pectine.It is used in the synthesis of N-(D-galacturonoyl) amino acids and dipeptides.
Purification Methods
Crystallisation of the acid from 95% EtOH and drying it in a vacuum desiccator (12mm) over P2O5 gives the monohydrate mixture of and anomers (mostly -) as white micro needles, which sinter at ~100-111o and melt at 159-160o, [] D 20 +107o (initial, c 4 in H2O mutarotating to +51o). [Link & Sell Biochemical Preparations 3 74, 78 1953, Beilstein 3 IV 2000.] The -anomer is obtained by warming the -anomer in EtOH, AcOH or EtOAc and has m 1 6 0o (165o, sinters at 1 4 0o), [] D 20 +27o (initial, c 2 in H2O mutarotating to +55.3o in 24hours). The sodium salt [14984-39-5] M 216.1 has [] D 20 +27o (c 10 in H2O after 5hours). The phenylhydrazone has m 141o(from MeOH). [Ehrlich & Schubert Chem Ber 62 1974, 2014 1929, Anderson & King J Chem Soc 5333 1961, Beilstein 3 IV 2001.]
ALPHA-D-GALACTURONIC ACID HYDRATE Preparation Products And Raw materials
Raw materials
Preparation Products
ALPHA-D-GALACTURONIC ACID HYDRATE Suppliers
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- Country
- Germany
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View Lastest Price from ALPHA-D-GALACTURONIC ACID HYDRATE manufacturers
- Product
- D-(+)-Galacturonic acid monohydrate 91510-62-2
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 50kg/month
- Release date
- 2023-01-09
- Product
- α-D-Galacturonic Acid Hydrate 91510-62-2
- Price
- US $30.00-10.00/KG
- Min. Order
- 50KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-11-05
- Product
- α-D-Galacturonic Acid Hydrate 91510-62-2
- Price
- US $0.00/mg
- Min. Order
- 20mg
- Purity
- ≥98%(HPLC)
- Supply Ability
- 10 g
- Release date
- 2020-05-25