3'-Galactosyllactose
TL;DR: 3'-Galactosyllactose (CAS 37619-50-4) is a chemical compound with molecular formula C18H32O16 and molecular weight 504.17 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2R,3R,4R,5R)-4-[(2S,3R,4S,5S,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal
Also Known As: 3-galactosyllactose, 3'-Galactosyllactose, GAGGL, 3a-Galactosyllactose, 3-Galactosyl lactose
| Molecular Formula | C18H32O16 |
|---|---|
| Molecular Weight | 504.17 g/mol |
| LogP | -6.6 |
| Topological Polar Surface Area | 277.0 Ų |
| Hydrogen Bond Donors | 11 |
| Hydrogen Bond Acceptors | 16 |
| Rotatable Bonds | 11 |
| Exact Mass | 504.16904 |
| Heavy Atoms | 34 |
| Complexity | 625.0 |
Chemical Identifiers
| CAS Number | 37619-50-4 |
|---|---|
| SMILES | C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)CO)O)O)O)O)O |
| InChIKey | KZZUYHVLNLDKLB-KZCWKWOXSA-N |
Product Overview
3'-Galactosyllactose (CAS 37619-50-4), with molecular formula C18H32O16 and molecular weight 504.17 g/mol. IUPAC: (2R,3R,4R,5R)-4-[(2S,3R,4S,5S,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal.
Chemical Property Profile of 3'-Galactosyllactose
Property Insights of 3'-Galactosyllactose
The XLogP value of -6.6 indicates that 3'-Galactosyllactose is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 277.0 Ų indicates high polarity, suggesting 3'-Galactosyllactose may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 3'-Galactosyllactose has 11 hydrogen bond donor(s) and 16 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 3'-Galactosyllactose?
The CAS number of 3'-Galactosyllactose is 37619-50-4.
What is the molecular formula of 3'-Galactosyllactose?
The molecular formula of 3'-Galactosyllactose is C18H32O16.
What is the molecular weight of 3'-Galactosyllactose?
The molecular weight of 3'-Galactosyllactose is 504.17 g/mol.
Where can I buy 3'-Galactosyllactose?
You can request a quote for 3'-Galactosyllactose directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 3'-Galactosyllactose?
Yes, KEHONG BIO provides custom synthesis services for 3'-Galactosyllactose and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.