D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]- (CAS 49777-13-1) — formula C20H37NO14, molecular weight 515.5; category food additives.
D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]- (CAS 49777-13-1) is classified under Food Additives, with molecular formula C20H37NO14 and molecular weight 515.5, 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 D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]- at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 49777-13-1 |
|---|---|
| Molecular Formula | C20H37NO14 |
| Molecular Weight | 515.5 |
| LogP | -5.5 |
| Category | Food Additives |
D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]- is a food-grade compound with CAS registry number 49777-13-1 and molecular formula C20H37NO14 (molecular weight 515.5), belonging to the food additives segment of chemical raw materials.
CAS number: 49777-13-1
Its molecular formula C20H37NO14 comprises 20 C, 37 H, 1 N, 14 O atoms.
Also known as: D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]- · 血型A三糖
Category: food additives
The CAS registry number of D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]- is 49777-13-1.
Molecular formula C20H37NO14, molecular weight 515.5.
It is also registered under: D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]-, 血型A三糖.
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 D-Galactose, O-2-(acetylamino)-2-deoxy-a-D-galactopyranosyl-(1®3)-O-[6-deoxy-a-L-galactopyranosyl-(1®2)]- (CAS 49777-13-1), compiled from public chemistry databases.
| CAS Number | 49777-13-1 |
|---|---|
| PubChem CID | 53477862 |
| Molecular Formula | C20H37NO14 |
| IUPAC Name | N-[(2R,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-[(2R,3S,4R)-3,4,5-trihydroxy-2-methyl-1-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxypentan-2-yl]oxyoxan-3-yl]acetamide |
| Molecular Weight | 515.5 |
|---|---|
| XLogP3 | -5.5 |
| Hydrogen Bond Donor Count | 10 |
| Hydrogen Bond Acceptor Count | 14 |
| Rotatable Bond Count | 10 |
| Exact Mass | 515.22140485 |
| Monoisotopic Mass | 515.22140485 |
| Topological Polar Surface Area | 248 |
| Heavy Atom Count | 35 |
Alpha-Trisaccharide; CHEBI:185328; 3-O-(2-Acetamido-2-deoxy-alpha-delta-galactopyranosyl)-2-O-(alpha-L-fucopyranosyl)-delta-galactose; O-[2-acetamido-2-deoxy-alpha-D-galactosyl-(1->3)]-O-alpha-L-fucopyranosyl-(1->2)- Galactose (7CI); O-[2-acetamido-2-deoxy-alpha-delta-galactosyl-(1->3)]-O-alpha-L-fucopyranosyl-(1->2)- Galactose (7CI)
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 血型A三糖