DSPE-PEG(2000)-MAL , CAS No.474922-22-0

CAS: 474922-22-0 Cat. No.: D130800 PubChem CID: 156594503
AVAILABLE TO ORDER
Synonyms
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[maleimide(polyethylene glycol)-2000] (ammonium salt)
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25mg
D130800-25mg
1
$131.90
50mg
D130800-50mg
1
$3,999.90
100mg
D130800-100mg
1
$6,999.90
Enter a quantity for the sizes you want to add.
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Application:

DSPE-PEG (2000) maleimide is suitable for conjugating with phoon-sensitive cell penetrating peptide (psCPP) to prepare nanostructured lipid carriers. It is also suitable for functional oxidation of multiwalled carbon nanotubes (O-MWCNs) by non-covalent means.


Specifications

Synonyms
1, 2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[maleimide(polyethylene glycol)-2000] (ammonium salt)
Biochemical and Physiological Mechanisms
DSPE-PEG (2000) maleimide was used to prepare conjugated polymer nanoparticles. Suitable for synthesis of functionalized conjugates.
Storage
Protected from light, Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Canonical SmilesCCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCCNC(=O)OCCOCCNC(=O)CCN1C(=O)C=CC1=O)OC(=O)CCCCCCCCCCCCCCCCC.N
IUPAC Nameazane;[3-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxycarbonylamino]ethoxy-hydroxyphosphoryl]oxy-2-octadecanoyloxypropyl] octadecanoate
InChIKeyHMLYGTOVHVFLDS-UHFFFAOYSA-N
INCHI1S/C53H96N3O14P.H3N/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-51(60)67-45-47(70-52(61)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)46-69-71(63,64)68-42-39-55-53(62)66-44-43-65-41-38-54-48(57)37-40-56-49(58)35-36-50(56)59;/h35-36,47H,3-34,37-46H2,1-2H3,(H,54,57)(H,55,62)(H,63,64);1H3
PubChem CID 156594503

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDateItem
I2321310Certificate of AnalysisJul 10, 2025 D130800
I2321338Certificate of AnalysisJul 10, 2025 D130800
I2321339Certificate of AnalysisJul 10, 2025 D130800
B2423594Certificate of AnalysisJan 26, 2024 D130800
B2423618Certificate of AnalysisJan 26, 2024 D130800
B2423700Certificate of AnalysisJan 26, 2024 D130800
B2423701Certificate of AnalysisJan 26, 2024 D130800
B2423708Certificate of AnalysisJan 26, 2024 D130800
B2423709Certificate of AnalysisJan 26, 2024 D130800
I2321335Certificate of AnalysisJun 12, 2023 D130800
I2321336Certificate of AnalysisJun 12, 2023 D130800
I2321337Certificate of AnalysisJun 12, 2023 D130800

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Chemical and Physical Properties
Sensitivitylight and moisture sensitive
Documents & Articles
Citations of This Product
References
1. Liu Yanhong, Gong Liming, Feng Jing, Xiao Congcong, Liu Chenfei, Chen Bohan, Chen Liqing, Jin Mingji, Guan Youyan, Gao Zhonggao, Huang Wei.  (2025)  Co-delivery of axitinib and PD-L1 siRNA for the synergism of vascular normalization and immune checkpoint inhibition to boost anticancer immunity.  JOURNAL OF NANOBIOTECHNOLOGY,  23  (1): (1-22).  [PMID:40059141] [10.1186/s12951-025-03170-y]
2. Xiaozhuo Ba, Tao Ye, Yu He, Yonghua Tong, Haojie Shang, Jian Wu, Wen Deng, Zichen Zhong, Xiaoqi Yang, Kangyang Wang, Yabin Xie, Kehua Jiang, Xiaolin Guo, Kun Tang.  (2025)  Engineered macrophage membrane-coated nanoparticles attenuate calcium oxalate nephrocalcinosis-induced kidney injury by reducing oxidative stress and pyroptosis.  Acta Biomaterialia,      [PMID:39947306] [10.1016/j.actbio.2025.02.021]
3. Jinghao Fan, Fang Wang, Shiyi Chen, Mingkang Liu, Wenping Pan, Wantao Wang, Wenzheng Ma, Yiwen Xian, Yongmiao Chen, Xue Wei, Chenqi Wang, Chunhong Cui, Hongmei Liu, Decheng Wu.  (2025)  Boosting Immune Checkpoint Therapy Efficacy of Pancreatic Cancer by Cell-Anchoring Probiotic.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202502197]
4. Yuwen Song, Tingting Xu, Hao Li, Jing Liu, Shumin Cao, Yichen Yang, Nianlu Li, Peiwen Lv, Min Han, Haohan Sun, Guangfu Dang, Jianxin Li, Hao Sun, Tao Xin, Huitang Xia, CanWei Zhang.  (2025)  Delivery of Itgb1-siRNA by triptolide-modified and anti-Flt1 peptide-guided ionizable cationic LNPs for targeted therapy of corneal neovascularization.  JOURNAL OF CONTROLLED RELEASE,      [PMID:40324532] [10.1016/j.jconrel.2025.113811]
5. Yuxiang Gao, Rong Ma, Lijun Zhu, Zhong Du, Jiabao Xiong, Chi Zhang, Xueliang Zhang, Cailing Ma, Nuernisha Alifu.  (2025)  Theranostic Nanoprobes Assisted NIR-II Fluorescence Imaging for Efficient Angiography and Tumor Therapy.  ACS Omega,      [PMID:40454026] [10.1021/acsomega.5c01553]
6. Chao Fang, Daihan Xie, Fanlei Kong, Xin Yu, Jingting Yin, Yu Huo, Chunxia Su.  (2026)  Lipid-Engineered Small-Sized Metal-Organic Frameworks for Targeted Delivery of Anlotinib in Lung Cancer Treatment.  International Journal of Nanomedicine,      [PMID:] [10.2147/IJN.S566873]
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