Cas no 114661-01-7 (STn Epitope)
The STn epitope (Sialyl-Tn) is a tumor-associated carbohydrate antigen characterized by the α2,6-linked sialic acid residue attached to N-acetylgalactosamine (GalNAc). It is prominently expressed in various carcinomas, making it a valuable target for cancer research, diagnostics, and immunotherapy. The STn epitope is known for its high specificity to malignant tissues, with limited expression in normal cells, enhancing its utility as a biomarker. Its immunogenic properties also support its role in vaccine development and antibody-based therapies. The synthetic STn epitope is widely used in glycobiology studies, enabling investigations into glycosylation patterns, immune responses, and tumor progression mechanisms. Its well-defined structure ensures reproducibility in research applications.
STn Epitope structure
Product Name:STn Epitope
CAS No:114661-01-7
MF:C22H37N3O16
MW:599.539687871933
CID:156566
Update Time:2025-06-07
STn Epitope Chemical and Physical Properties
Names and Identifiers
-
- L-Serine,O-[2-(acetylamino)-6-O-(N-acetyl-a-neuraminosyl)-2-deoxy-a-D-galactopyranosyl]-
- STn Epitope
- 3-O-(2-acetamido-6-O-(N-acetylneuraminyl)-2-deoxygalactosyl)serine
- O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2->6)-O-(2-acetamido-2-deoxy-α-D-galactopyranosyl)-(1->3)-L-serine
- (2R,4S,5R,6R)-5-(acetylamino)-2-({(2R,3R,4R,5R,6S)-5-(acetylamino)-6-[(2S)-2-amino-2-carboxyethoxy]-3,4-dihydroxytetrahydro-2H-pyran-2-yl}methoxy)-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydro-2H-pyran-2-carboxylic acid (non-preferred name)
- 3-O-(2-Acetamido-6-O-(N-acetyl-alpha-D-neuraminyl)-2-deoxy-alpha-D-galactosyl)-L-serine
- Aandgs
- 6-O-α-Sialyl-2-acetaMido-2-deoxy-α-D-galactopyranosyl-1-O-L-serine
- 2-Acetamido-6-O-(a-2-N-acetylneuraminyl)-2-deoxy-a-D-galactopyranosyl serine
- Serinyl 2-AcetaMido-2-deoxy-6-O-(α-2-N-AcetylnuraMinyl)-α-D-galactopyranosyl
- O-[2-(acetylaMino)-6-O-(N-acetyl-α-neuraMinosyl)-2-deoxy-α-D-galactopyranosyl]-L-serine
-
- Inchi: 1S/C22H37N3O16/c1-7(27)24-13-10(29)3-22(21(36)37,41-18(13)15(31)11(30)4-26)39-6-12-16(32)17(33)14(25-8(2)28)20(40-12)38-5-9(23)19(34)35/h9-18,20,26,29-33H,3-6,23H2,1-2H3,(H,24,27)(H,25,28)(H,34,35)(H,36,37)
- InChI Key: RMINQIRDFIBNLE-UHFFFAOYSA-N
- SMILES: O1C(C(=O)O)(CC(C(C1C(C(CO)O)O)NC(C)=O)O)OCC1C(C(C(C(OCC(C(=O)O)N)O1)NC(C)=O)O)O
Experimental Properties
- Melting Point: 188°C
- Stability/Shelf Life: Moisture Sensitive
STn Epitope Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TRC | S687000-0.5mg |
STn Epitope |
114661-01-7 | 0.5mg |
$ 165.00 | 2022-06-03 | ||
| TRC | S687000-1mg |
STn Epitope |
114661-01-7 | 1mg |
$385.00 | 2023-05-17 | ||
| TRC | S687000-2.5mg |
STn Epitope |
114661-01-7 | 2.5mg |
$810.00 | 2023-05-17 | ||
| TRC | S687000-5mg |
STn Epitope |
114661-01-7 | 5mg |
$1326.00 | 2023-05-17 | ||
| 1PlusChem | 1P000FF8-1mg |
L-Serine, O-[2-(acetylamino)-6-O-(N-acetyl-α-neuraminosyl)-2-deoxy-α-D-galactopyranosyl]- |
114661-01-7 | 95% | 1mg |
$1080.00 | 2025-02-18 | |
| A2B Chem LLC | AA19188-1mg |
L-Serine, O-[2-(acetylamino)-6-O-(N-acetyl-α-neuraminosyl)-2-deoxy-α-D-galactopyranosyl]- |
114661-01-7 | 1mg |
$538.00 | 2024-04-20 | ||
| A2B Chem LLC | AA19188-5mg |
L-Serine, O-[2-(acetylamino)-6-O-(N-acetyl-α-neuraminosyl)-2-deoxy-α-D-galactopyranosyl]- |
114661-01-7 | 5mg |
$1538.00 | 2024-04-20 | ||
| SHENG KE LU SI SHENG WU JI SHU | sc-212957-1mg |
STn Epitope, |
114661-01-7 | 1mg |
¥1978.00 | 2023-09-05 | ||
| TRC | S687000-.5mg |
STn Epitope |
114661-01-7 | 5mg |
$201.00 | 2023-05-17 | ||
| SHENG KE LU SI SHENG WU JI SHU | sc-212957-1 mg |
STn Epitope, |
114661-01-7 | 1mg |
¥1,978.00 | 2023-07-10 |
STn Epitope Related Literature
-
Tanya Ostapenko,Peter J. Collings,Samuel N. Sprunt,J. T. Gleeson Soft Matter, 2013,9, 9487-9498
-
Siquan Zhang,Shengyao Wang,Liping Guo,Hao Chen,Bien Tan,Shangbin Jin J. Mater. Chem. C, 2020,8, 192-200
-
Yu-Nong Li,Liang-Nian He,Xian-Dong Lang,Xiao-Fang Liu,Shuai Zhang RSC Adv., 2014,4, 49995-50002
-
Jianyao Huang,Dong Gao,Zhihui Chen,Weifeng Zhang Polym. Chem., 2021,12, 2471-2480
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