≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged,Desiccated Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Carcinoembryonic antigen (CEA) is a protein that is present in certain tissues of a developing baby (fetus).
Carcinoembryonic Antigen (CEA) serves as a tumor marker for lung cancer and is utilized for both prognostic and predictive purposes. As a glycoprotein that plays a role in cell adhesion, CEA is typically produced during fetal development, with its production ceasing before birth. It is a glycosyl phosphatidyl inositol (GPI)-anchored cell surface glycoprotein, with its sialofucosylated glycoforms functioning as colon carcinoma L-selectin and E-selectin ligands. This characteristic is crucial for the potential metastatic spread of colon carcinoma cells.
| Canonical Smiles | CC(C)CC(C(=O)NC(CO)C(=O)NCC(=O)NC(C)C(=O)NC(CC(=O)N)C(=O)NC(CC(C)C)C(=O)NC(CC(=O)N)C(=O)NC(CC(C)C)C(=O)O)NC(=O)C(CC1=CC=C(C=C1)O)N |
|---|---|
| IUPAC Name | (2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]acetyl]amino]propanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid |
| InChIKey | JHESAKNQFPFWLN-UOGODTEOSA-N |
| INCHI | 1S/C43H69N11O14/c1-20(2)12-27(50-37(61)26(44)15-24-8-10-25(56)11-9-24)40(64)54-32(19-55)38(62)47-18-35(59)48-23(7)36(60)49-29(16-33(45)57)41(65)51-28(13-21(3)4)39(63)52-30(17-34(46)58)42(66)53-31(43(67)68)14-22(5)6/h8-11,20-23,26-32,55-56H,12-19,44H2,1-7H3,(H2,45,57)(H2,46,58)(H,47,62)(H,48,59)(H,49,60)(H,50,61)(H,51,65)(H,52,63)(H,53,66)(H,54,64)(H,67,68)/t23-,26-,27-,28-,29-,30-,31-,32-/m0/s1 |
| Isomeric SMILES | C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(C)C)C(=O)O)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC1=CC=C(C=C1)O)N |
| PubChem CID | 10306739 |
| Molecular Weight | 964.07 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Look up COA →Full quality attributes and acceptance criteria for this grade.
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| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2511260 | Certificate of Analysis | Jun 26, 2025 | C647562 |
| E2420243 | Certificate of Analysis | May 15, 2024 | C647562 |
| E2420246 | Certificate of Analysis | May 15, 2024 | C647562 |
| E2425002 | Certificate of Analysis | May 15, 2024 | C647562 |
| Solubility | H2O : 12.5 mg/mL (12.97 mM; Need ultrasonic) |
|---|---|
| Sensitivity | Light sensitive；Moisture sensitive |
| 1. Hao Xuanxuan, Liu Zhimin, Fan Yunfeng, Wang Jie, Cui Chen, Hu Leqian. (2023) Signal-amplified electrochemiluminescence aptasensor for mucin 1 determination using CdS QDs/g-C3N4 and Au NPs@TEOA. MICROCHIMICA ACTA, 190 (8): (1-9). [PMID:37466700] [10.1007/s00604-023-05864-2] |
| 2. Jiameng Liu, Mengfei Wang, Chuanpan Guo, Zheng Tao, Minghua Wang, Linghao He, Baozhong Liu, Zhihong Zhang. (2023) Defective porphyrin-based metal-organic framework nanosheets derived from V2CTx MXene as a robust bioplatform for impedimetric aptasensing 17β-estradiol. FOOD CHEMISTRY, [PMID:36893636] [10.1016/j.foodchem.2023.135839] |
| 3. Liu Gengjun, Guan Xiaohan, Li Binxiao, Zhou Hong, Kong Na, Wang Haiyan. (2022) Hemin-graphene oxide-gold nanoflower-assisted enhanced electrochemiluminescence immunosensor for determination of prostate-specific antigen. MICROCHIMICA ACTA, 189 (8): (1-9). [PMID:35900602] [10.1007/s00604-022-05387-2] |
| 4. Ting Zhou, Dechan Lu, Qiutian She, Cairou Chen, Jingbo Chen, Zufang Huang, Shangyuan Feng, Ruiyun You, Yudong Lu. (2021) Hypersensitive detection of IL-6 on SERS substrate calibrated by dual model. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2021.129597] |
| 5. Wanmei Guo, Yongsen Yu, Chao Xin, Guangyong Jin. (2024) Comparative study of optical fiber immunosensors based on traditional antibody or nanobody for detecting HER2. TALANTA, [PMID:38810383] [10.1016/j.talanta.2024.126317] |
| 6. Yan Qinghua, Wu Ruixue, Wang Jiaxin, Mao Jian, Nan Wenbin. (2024) Detection of tumor marker CA72-4 with an electrochemical immunosensor based on MnO2 nanosheets and HNM-AuPtPd nanocomposites. MICROCHIMICA ACTA, 191 (5): (1-9). [PMID:38570399] [10.1007/s00604-024-06266-8] |
| 7. Mengjia Zhou, Ziyan Cui, Yun Liu, Dan Wang, Yanzhou Li, Junwei Zhao, Wenwu You. (2025) Core-sheath-type TiO2@NH2-MIL-125(Ti) nanocone arrays for sensitive photoelectrochemical detection of carcinoembryonic antigen. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.165303] |
| 8. Yan Hao, Zhendong Jiang, Yanxin Lu, Bin Zhou. (2025) Dual electrochemiluminescence signal sensor for simultaneous analysis of multiple tuberculosis biomarkers. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2025.115711] |
| 9. Xuejun Liang, Jiuxin Cui, Kehong Liu, Jichao He, Qincong Feng, Yabo Wang. (2026) Self-Referencing Nanopipette Sensor for the Single-Cell Determination of Carcinoembryonic Antigen (CEA) Using Electrochemical Ligands. ANALYTICAL LETTERS, [PMID:] [10.1080/00032719.2026.2631720] |
