1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000] (ammonium salt) - ≥99% , CAS No.474922-20-8

CAS: 474922-20-8 Cat. No.: D130799
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
DSPE-PEG(2000) Carboxylic Acid
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
Application
228,229
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
D130799-5mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$310.90

$490.90
Save $180.00 (36.67%)
25mg
D130799-25mg
2

$1,087.90

$1,717.90
Save $630.00 (36.67%)
100mg
D130799-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$3,493.90

$5,150.90
Save $1,657.00 (32.17%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DSPE-PEG(2000) Carboxylic Acid
Specifications & Purity
≥99%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
Canonical SmilesCCCCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCCNC(=O)OCCOCC(=O)O)OC(=O)CCCCCCCCCCCCCCCCC.N
IUPAC Nameazane;2-[2-[2-[2,3-di(octadecanoyloxy)propoxy-hydroxyphosphoryl]oxyethylcarbamoyloxy]ethoxy]acetic acid
InChIKeyMFOLYTNLQCGGBD-UHFFFAOYSA-N
INCHI1S/C46H88NO13P.H3N/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-44(50)57-39-42(40-59-61(53,54)58-36-35-47-46(52)56-38-37-55-41-43(48)49)60-45(51)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2;/h42H,3-41H2,1-2H3,(H,47,52)(H,48,49)(H,53,54);1H3

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.

1 results found

Lot NumberCertificate TypeDateItem
L1803118Certificate of AnalysisFeb 05, 2026 D130799
Documents & Articles
Citations of This Product
References
1. Xiaojuan Hu, Xingwen Cheng, Liqiang Shao, Lan Yang, Gongning Chen, Zhangwei Yan, Mengdie Yu, Yehui Kang, Xiaozhou Mou, Xianghong Yang, Yu Cai.  (2025)  NIR-II Light-Controlled Photosynthetic Activation via an Upconversion Nanoplatform for Targeted Bioenergetic Therapy in Acute Kidney Injury.  JOURNAL OF MEDICINAL CHEMISTRY,      [PMID:40934095] [10.1021/acs.jmedchem.5c02109]
2. Yehui Kang, Yahui Zhang, Weijiao Fan, Liya Yu, Mengdie Yu, Yuejia Ding, Yu Cai, Aihong Jiao, Jiajie Xu.  (2026)  NIR-II conjugated polymer/emodin nanoplatform for mild photothermal therapy/pyroptosis of head and neck squamous cell carcinoma.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:41483565] [10.1016/j.jcis.2025.139800]
Solution Calculators
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