1,2-Dioleoyl-3-trimethylammonium-propane, Chloride (DOTAP Chloride) - Moligand™, ≥99% , CAS No.132172-61-3

CAS: 132172-61-3 Cat. No.: D351073 Molecular Weight: 698.54
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99%
Synonyms
DOTAP | Dotap chloride | (+/-)-Dotap chloride | DOTAP (chloride) | Dotap chloride, (+/-)- | 1,2-Dioleoyl-3-trimethylammonium-propane, Chloride | 1-Propanaminium, N,N,N-trimethyl-2,3-bis[[(9Z)-1-oxo-9-octadecenyl]oxy]-, chloride (1:1)
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
D351073-25mg
2
$79.90
100mg
D351073-100mg
2
$159.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Moligand™, ≥99% Moligand™ 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 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

1,2-Dioleoyl-3-trimethylammonium-propane, Chloride is a a cationic lipid used for the transfecting of negatively charged molecules into eurkaryotic cells.

Specifications

Synonyms
DOTAP | Dotap chloride | (+/-)-Dotap chloride | DOTAP (chloride) | Dotap chloride, (+/-)- | 1, 2-Dioleoyl-3-trimethylammonium-propane, Chloride | 1-Propanaminium, N, N, N-trimethyl-2, 3-bis[[(9Z)-1-oxo-9-octadecenyl]oxy]-, chloride (1:1)
Specifications & Purity
Moligand™, ≥99%
Biochemical and Physiological Mechanisms
1, 2-Dioleyloxy-3-(trimethylammonium)propane (DOTAP) chloride can be used to prepare liposomes without the use of cophospholipids. DOTAP chloride is soluble in dimethyl sulfoxide (DMSO) and ethanol, thereby clarifying its role as a transfection reagent.
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.
Grade
Moligand™
Purity
≥99%
Names and Identifiers
Canonical SmilesCCCCCCCCC=CCCCCCCCC(=O)OCC(C[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC.[Cl-]
IUPAC Name2,3-bis[[(Z)-octadec-9-enoyl]oxy]propyl-trimethylazanium;chloride
InChIKeyKSXTUUUQYQYKCR-LQDDAWAPSA-M
INCHI1S/C42H80NO4.ClH/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-41(44)46-39-40(38-43(3,4)5)47-42(45)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2;/h20-23,40H,6-19,24-39H2,1-5H3;1H/q+1;/p-1/b22-20-,23-21-;
Isomeric SMILES CCCCCCCC/C=C\CCCCCCCC(=O)OCC(C[N+](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC.[Cl-]
Molecular Weight 698.54
Reaxy-Rn 22197383
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22197383&ln=

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

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid esters
Alternative Parents Dicarboxylic acids and derivatives  Tetraalkylammonium salts  Carboxylic acid esters  Organic oxides  Organic chloride salts  Hydrocarbon derivatives  Carbonyl compounds  Amines  Organic cations  
Molecular FrameworkAliphatic acyclic compounds
Substituents Fatty acid ester - Dicarboxylic acid or derivatives - Quaternary ammonium salt - Tetraalkylammonium salt - Carboxylic acid ester - Carboxylic acid derivative - Organic chloride salt - Organic salt - Organic oxide - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Amine - Hydrocarbon derivative - Organic cation - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Got2 Aspartate aminotransferase mitochondrial (49 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

17 results found

Lot NumberCertificate TypeDateItem
F2608305Certificate of AnalysisJun 16, 2026 D351073
F2608304Certificate of AnalysisJun 16, 2026 D351073
A2605065Certificate of AnalysisJan 10, 2026 D351073
A2605050Certificate of AnalysisJan 10, 2026 D351073
J2513147Certificate of AnalysisOct 24, 2025 D351073
J2513146Certificate of AnalysisOct 18, 2025 D351073
F2513010Certificate of AnalysisJun 17, 2025 D351073
A2515123Certificate of AnalysisJan 20, 2025 D351073
A2515126Certificate of AnalysisJan 20, 2025 D351073
E2431161Certificate of AnalysisMay 20, 2024 D351073
I2426371Certificate of AnalysisMay 20, 2024 D351073
A2410155Certificate of AnalysisDec 26, 2023 D351073
A2410158Certificate of AnalysisDec 26, 2023 D351073
A2410157Certificate of AnalysisDec 26, 2023 D351073
A2410156Certificate of AnalysisDec 26, 2023 D351073
G2206089Certificate of AnalysisJun 12, 2022 D351073
G2206295Certificate of AnalysisJun 12, 2022 D351073

Show more ⌵

Chemical and Physical Properties
SolubilitySoluble in Chloroform and Dichloromethane
SensitivityMoisture sensitive.;Heat sensitive; Light sensitive
Molecular Weight698.500 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count37
Exact Mass697.578 Da
Monoisotopic Mass697.578 Da
Topological Polar Surface Area52.600 Ų
Heavy Atom Count48
Formal Charge0
Complexity754.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds2
Covalently-Bonded Unit Count2
Documents & Articles
Citations of This Product
References
1. Yandong Xie, Xueying Lu, Zhen Wang, Mingxi Liu, Liang Liu, Ran Wang, Kun Yang, Hong Xiao, Jianyong Li, Xianglong Tang, Hongyi Liu.  (2022)  A hypoxia-dissociable siRNA nanoplatform for synergistically enhanced chemo-radiotherapy of glioblastoma.  Biomaterials Science,  10  (23): (6791-6803).  [PMID:36314541] [10.1039/D2BM01145J]
2. Si Huang, Yong-Jiang Li, Jun-Yong Wu, Xin-Yan Hao, Wen-Jie Xu, Yu-Chen Tang, Min Zhou, Jichun Zhang, Shilin Luo, Da-Xiong Xiang.  (2024)  Biomimetic nanodecoys deliver cholesterol-modified heteroduplex oligonucleotide to target dopaminergic neurons for the treatment of Parkinson's disease.  Acta Biomaterialia,      [PMID:38244661] [10.1016/j.actbio.2024.01.019]
3. Zhiqiang Zhang, Qinglong Wang, Haibo Zhang, Shengchao Wang, Xia Ma, Hui Wang.  (2024)  Golm1 facilitates the CaO2-DOPC-DSPE200-PEI -CsPbBr3 QDs -induced apoptotic death of hepatocytes through the stimulation of mitochondrial autophagy and mitochondrial reactive oxygen species production through interactions with P53/Beclin-1/Bcl-2.  CHEMICO-BIOLOGICAL INTERACTIONS,      [PMID:38815669] [10.1016/j.cbi.2024.111076]
4. Binke Wang, Xinyu Qi, Ruping Yang, Xu Xu, Shiyao Li, Chunli Zhang, Haitao Yu.  (2025)  Cubosome-based co-delivery of doxorubicin and polydatin for targeted cancer therapy.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.168855]
5. Zenan Zhang, Zichao Liu, Lingling Lei, Xiaowen Liang, Zhili Guo, Shun Liu, Jie Lan, Meng Du, Zhiyi Chen.  (2026)  Dual-parameter sequential ultrasound irradiation with oxygen-loaded microbubbles induces vascular normalization to potentiate sonodynamic therapy in breast cancer.  Materials Today Bio,      [PMID:41584409] [10.1016/j.mtbio.2026.102777]
6. Xuhui Fan, Ruru Zhang, Linjun Yang, Shixiong Chen, Meijuan He, Yongqiang Wang, Linjie Huang, Jianfeng Zeng, Shuwang Wu, Mingyuan Gao, Han Wang.  (2026)  CRISPR-Cas9-Loaded Theranostic Liposomes for Enhancing Radiosensitization of Prostate Cancer through POLD4 Gene Editing under Real-Time MRI Monitoring.  Advanced Science,      [PMID:41498761] [10.1002/advs.202519704]
7. Yaosheng Li, Yunfei Dong, Yaode He, Juanjuan Zheng, Hui Liu, Lu Li, Xiaoxu Hao, Yanli Zhao, Zefeng Yang, Yuankai Sun, Zhiwei Du, Bo Zhao, Weihang Zhou, Honghui Wu, Tianyuan Zhang, Jiahe Wu, Xiangrui Liu, Xianzhen Yin, Zhicai Chen, Rui Xue, Min Lou, Zhen Gu, Xinchi Jiang, Jianqing Gao.  (2026)  Endothelial Cell-Based Vascular Bandages for Blood–Brain Barrier Repair and Targeted siRNA Delivery.  Advanced Science,      [PMID:41504311] [10.1002/advs.202517780]
8. Xin Zhang, Zutong Cui, Wenming Liang, Zihan Zhang, Jianming Sun, Liming Gao, Ming Shi, Zhiwei Liu, Kun Li, Jian Li.  (2026)  Disrupting the Fortress: A Biomimetic Nano-Dual-Sensitizer Remodels Tumor Microenvironment via Dual HIF-1α Inhibition for Robust Photo-Immunotherapy.  ACS Applied Materials & Interfaces,      [PMID:] [10.1021/acsami.5c24160]
9. Xiao-Pei Zhai, Jie-Hua Xing, Li-Shuang Hou, Tang-Rui Zhang, Wei He, Li-She Gan, Si-Yuan Zhou, Bang-Le Zhang.  (2026)  Dual targeted gene delivery strategy mediated by GalNAc-modified lipid nanoparticles enhances liver regeneration through specific knockdown of MKK4.  Materials Today Bio,      [PMID:] [10.1016/j.mtbio.2026.103059]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.