Lacto-N-fucopentaose II

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

MedKoo CAT#: 599112

CAS#: 21973-23-9

Description: Lacto-N-fucopentaose II is a ganglioside containing sialylated lacto-N-fucopentaose II is gastrointestinal cancer-asociated antigen detected by monoclonal antibody 19-9 in colorectal carcinoma cell line SW 1116.

Chemical Structure

Lacto-N-fucopentaose II
CAS# 21973-23-9

Theoretical Analysis

MedKoo Cat#: 599112
Name: Lacto-N-fucopentaose II
CAS#: 21973-23-9
Chemical Formula: C32H55NO25
Exact Mass: 853.3063
Molecular Weight: 853.77
Elemental Analysis: C, 45.02; H, 6.49; N, 1.64; O, 46.85

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: Lacto-N-fucopentaose II; Lnfp II; Lnfp-II; LnfpII;

IUPAC/Chemical Name: N-((2S,3R,4R,5S,6R)-2-(((2S,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-(((2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl)oxy)tetrahydro-2H-pyran-4-yl)oxy)-6-(hydroxymethyl)-4-(((2R,3R,4R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-5-(((2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-3-yl)acetamide


InChi Code: InChI=1S/C32H55NO25/c1-8-16(42)20(46)22(48)30(51-8)56-26-14(7-38)54-29(15(33-9(2)39)27(26)57-31-23(49)21(47)18(44)12(5-36)52-31)58-28-19(45)13(6-37)53-32(24(28)50)55-25(11(41)4-35)17(43)10(40)3-34/h3,8,10-32,35-38,40-50H,4-7H2,1-2H3,(H,33,39)/t8-,10-,11+,12+,13-,14+,15+,16+,17+,18-,19-,20+,21+,22-,23+,24+,25+,26+,27+,28-,29-,30-,31-,32-/m0/s1

SMILES Code: O[C@H]1[C@H](O)[C@H](O)[C@H](C)O[C@H]1O[C@@H]2[C@@H](CO)O[C@@H](O[C@@H]3[C@H]([C@H](O[C@@H]([C@H](O)[C@@H](O)C=O)[C@H](O)CO)O[C@H]([C@@H]3O)CO)O)[C@H](NC(C)=O)[C@H]2O[C@@H]4O[C@H](CO)[C@H](O)[C@H]([C@H]4O)O

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: 2934.99.03.00

Preparing Stock Solutions

The following data is based on the product molecular weight 853.77 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

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