Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

49536

Sigma-Aldrich

P1 Antigen

≥95.0% (TLC), powder or crystals

Synonym(s):

α-Gal-(1→4)-β-Gal-(1→4)-GlcNAc, O-α-D-Galactopyranosyl-(1→4)-O-β-D-galactopyranosyl-(1→4)-2-(acetylamino)-2-deoxy-D-glucose

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C20H35NO16
CAS Number:
54832-51-8
Molecular Weight:
545.49
MDL number:
MFCD05664697
UNSPSC Code:
12352204
PubChem Substance ID:
329757471
NACRES:
NA.32

product name

P1 Antigen, ≥95.0% (TLC)

Assay

≥95.0% (TLC)

form

powder or crystals

storage temp.

−20°C

SMILES string

CC(=O)N[C@H]1C(O)O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@H]2O)[C@@H]1O

InChI

1S/C20H35NO16/c1-5(25)21-9-11(27)16(7(3-23)33-18(9)32)36-20-15(31)13(29)17(8(4-24)35-20)37-19-14(30)12(28)10(26)6(2-22)34-19/h6-20,22-24,26-32H,2-4H2,1H3,(H,21,25)/t6-,7-,8-,9-,10+,11-,12+,13-,14-,15-,16-,17+,18?,19-,20+/m1/s1

InChI key

QOITYCLKNIWNMP-ZLPWQWAFSA-N

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

49536-5MG:
49536-BULK:
49536-1MG:
49536-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Radoslaw Kaczmarek et al.
PloS one, 13(4), e0196627-e0196627 (2018-05-01)
Contrary to the mainstream blood group systems, P1PK continues to puzzle and generate controversies over its molecular background. The P1PK system comprises three glycosphingolipid antigens: Pk, P1 and NOR, all synthesised by a glycosyltransferase called Gb3/CD77 synthase. The Pk antigen

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service