4-O-(a-D-吡喃半乳糖基)-D-半乳糖（CAS 80446-85-1）：分子式 C12H22O11、分子量 342.30。
| CAS号 | 80446-85-1 |
|---|---|
| 分子式 | C12H22O11 |
| 分子量 | 342.30 |
| LogP | -4.7 |
4-O-(a-D-吡喃半乳糖基)-D-半乳糖 是一种化工化合物，登记 CAS 号为 80446-85-1，分子式 C12H22O11（分子量 342.30）。
登记 CAS 号：80446-85-1
其分子式 C12H22O11 由 12 个碳、22 个氢、11 个氧 组成。
别名/同义词：4-O-(a-D-吡喃半乳糖基)-D-半乳糖 · 4-O-(a-D-Galactopyranosyl)-D-Galactose
4-O-(a-D-吡喃半乳糖基)-D-半乳糖 的 CAS 登记号为 80446-85-1。
分子式 C12H22O11，分子量 342.30。
别名/同义词：4-O-(a-D-吡喃半乳糖基)-D-半乳糖、4-O-(a-D-Galactopyranosyl)-D-Galactose。
4-O-(a-D-吡喃半乳糖基)-D-半乳糖（CAS 80446-85-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 80446-85-1 |
|---|---|
| PubChem CID | 44560080 |
| Molecular formula | C12H22O11 |
| IUPAC name | (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol |
| Molecular Weight | 342.30 |
|---|---|
| XLogP3 | -4.7 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 342.11621151 |
| Monoisotopic Mass | 342.11621151 |
| Topological Polar Surface Area | 190 |
| Heavy Atom Count | 23 |
alpha-D-Gal-(1->4)-D-Gal; CHEBI:546808; alpha-D-galactopyranosyl-(1->4)-D-galactopyranose; RefChem:618270; GlyTouCan:G62763GO; G62763GO; Galalpha1,4-Gal; 4-O-(A-D-Galactopyranosyl)-D-galactose; 4-O-alpha-D-galactopyranosyl-D-galactopyranose; 80446-85-1; alpha-(1->4)-galactobiose; alpha-D-Galp-(1->4)-D-Galp; alpha-D-galactosyl-(1->4)-D-galactose; alpha-Gal-(1->4)-Gal; Gala1,4Gal; 4-O-(alpha-D-Galactopyranosyl)-D-galactose
4-O-(a-D-Galactopyranosyl)-D-Galactose · CAS 80446-85-1 · C12H22O11.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 4-O-(a-D-Galactopyranosyl)-D-Galactose