GB1107 hydrate

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 565622

CAS#: 1978336-61-6

Description: GB1107 is a potent, selective, orally active galectin-3 inhibitor with Kd of 37 nM. GB1107 Inhibits Lung Adenocarcinoma Growth and Augments Response to PD-L1 Blockade.

Chemical Structure

GB1107 hydrate
CAS# 1978336-61-6

Theoretical Analysis

MedKoo Cat#: 565622
Name: GB1107 hydrate
CAS#: 1978336-61-6
Chemical Formula: C20H18Cl2F3N3O5S
Exact Mass: 521.02
Molecular Weight: 540.335
Elemental Analysis: C, 44.46; H, 3.36; Cl, 13.12; F, 10.55; N, 7.78; O, 14.80; S, 5.93

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: GB1107; GB 1107; GB-1107

IUPAC/Chemical Name: 3,4-Dichlorophenyl 3-deoxy-3-[4-(3,4,5-trifluorophenyl)-1H-1,2,3-triazol-1-yl]-1-thio-a-D-galactopyranoside hydrate


InChi Code: InChI=1S/C20H16Cl2F3N3O4S.H2O/c21-10-2-1-9(5-11(10)22)33-20-19(31)17(18(30)15(7-29)32-20)28-6-14(26-27-28)8-3-12(23)16(25)13(24)4-8;/h1-6,15,17-20,29-31H,7H2;1H2/t15-,17+,18+,19-,20-;/m1./s1

SMILES Code: O[C@H]([C@@H](N1N=NC(C2=CC(F)=C(F)C(F)=C2)=C1)[C@H]([C@@H](CO)O3)O)[C@H]3SC4=CC=C(Cl)C(Cl)=C4.[H]O[H]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 540.34 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Vuong L, Kouverianou E, Rooney CM, McHugh BJ, Howie SEM, Gregory CD, Forbes SJ, Henderson NC, Zetterberg FR, Nilsson UJ, Leffler H, Ford P, Pedersen A, Gravelle L, Tantawi S, Schambye H, Sethi T, MacKinnon AC. An Orally Active Galectin-3 Antagonist Inhibits Lung Adenocarcinoma Growth and Augments Response to PD-L1 Blockade. Cancer Res. 2019 Apr 1;79(7):1480-1492. doi: 10.1158/0008-5472.CAN-18-2244. Epub 2019 Jan 23. PubMed PMID: 30674531.