4-O-alpha-D-galactopyranosyl-D-galactose (CAS 13117-26-5) — formula C12H22O11, molecular weight 342.30; category food additives.
4-O-alpha-D-galactopyranosyl-D-galactose (CAS 13117-26-5) is classified under Food Additives, with molecular formula C12H22O11 and molecular weight 342.30, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies 4-O-alpha-D-galactopyranosyl-D-galactose at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 13117-26-5 |
|---|---|
| Molecular Formula | C12H22O11 |
| Molecular Weight | 342.30 |
| LogP | -5 |
| Category | Food Additives |
4-O-alpha-D-galactopyranosyl-D-galactose is a food-grade compound with CAS registry number 13117-26-5 and molecular formula C12H22O11 (molecular weight 342.30), belonging to the food additives segment of chemical raw materials.
CAS number: 13117-26-5
Its molecular formula C12H22O11 comprises 12 C, 22 H, 11 O atoms.
Also known as: 4-O-alpha-D-galactopyranosyl-D-galactose · 4-O-(A-D-氟代半乳糖)-D-半乳糖
Category: food additives
The CAS registry number of 4-O-alpha-D-galactopyranosyl-D-galactose is 13117-26-5.
Molecular formula C12H22O11, molecular weight 342.30.
It is also registered under: 4-O-alpha-D-galactopyranosyl-D-galactose, 4-O-(A-D-氟代半乳糖)-D-半乳糖.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 4-O-alpha-D-galactopyranosyl-D-galactose (CAS 13117-26-5), compiled from public chemistry databases.
| CAS Number | 13117-26-5 |
|---|---|
| PubChem CID | 121941 |
| Molecular Formula | C12H22O11 |
| IUPAC Name | (2R,3R,4S,5R)-2,3,5,6-tetrahydroxy-4-[(2R,3R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal |
| Molecular Weight | 342.30 |
|---|---|
| XLogP3 | -5 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 8 |
| Exact Mass | 342.11621151 |
| Monoisotopic Mass | 342.11621151 |
| Topological Polar Surface Area | 197 |
| Heavy Atom Count | 23 |
Digal; Gal-1-4-gal; Gal alpha 1-4 gal beta; Galactosyl-alpha1-4-galactose; 4-O-alpha-D-galactopyranosyl-D-galactose; RefChem:100202; 13117-26-5; (2R,3R,4S,5R)-2,3,5,6-tetrahydroxy-4-[(2R,3R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal; D-Galactose, 4-O-alpha-D-galactopyranosyl-; SCHEMBL29481002; CHEBI:156273
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-O-(A-D-氟代半乳糖)-D-半乳糖