Cholesteryl chloroformate - ≥95% , CAS No.7144-08-3

CAS: 7144-08-3 Cat. No.: C498284 Molecular Weight: 449.11 Beilstein Registry Number: 3223154 EC Number: 230-447-9
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
Cholesterol chloroformate | Chloroformic Acid Cholesterol Ester
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
5g
C498284-5g
5
$38.90
25g
C498284-25g
1
$137.90
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

Cited in 27 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Application: initiator

Specifications

Synonyms
Cholesterol chloroformate | Chloroformic Acid Cholesterol Ester
Specifications & Purity
≥95%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid488187466
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488187466
Canonical SmilesCC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)OC(=O)Cl)C)C
IUPAC Name[(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] carbonochloridate
InChIKeyQNEPTKZEXBPDLF-JDTILAPWSA-N
INCHI1S/C28H45ClO2/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(31-26(29)30)13-15-27(20,4)25(22)14-16-28(23,24)5/h9,18-19,21-25H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,27+,28-/m1/s1
Isomeric SMILES C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)Cl)C)C
WGK Germany 3
UN Number 3261
Molecular Weight 449.11
Beilstein 3223154
Reaxy-Rn 2064873
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2064873&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.

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🔬 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
ClassSteroids and steroid derivatives
SubclassCholestane steroids
Intermediate Tree Nodes Not available
Direct ParentCholesterols and derivatives
Alternative Parents Delta-5-steroids  Organic carbonic acids and derivatives  Organochlorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Cholesterol - Delta-5-steroid - Carbonic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Carbonyl group - Aliphatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cholesterols and derivatives. These are compounds containing a 3-hydroxylated cholestane core.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

4 results found

Lot NumberCertificate TypeDateItem
G2431169Certificate of AnalysisJul 19, 2024 C498284
G2431188Certificate of AnalysisJul 19, 2024 C498284
B2317565Certificate of AnalysisFeb 24, 2023 C498284
B2317583Certificate of AnalysisFeb 24, 2023 C498284
Chemical and Physical Properties
SolubilitySoluble in water (reacts).
SensitivitySensitive to humidity
Specific Rotation[α]-23 ° (C=2, THF)
Melt Point(°C)116-118°C
Molecular Weight449.100 g/mol
XLogP310.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count7
Exact Mass448.311 Da
Monoisotopic Mass448.311 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count31
Formal Charge0
Complexity699.000
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Wang Yanzhi, Wang Linchao, Chang Hanyue, Shen Qing, Zhang Sai, Sun Shanshan, Liu Ying, Zheng Jiaxin, Liu Hongmin.  (2023)  Enhancing anti-tumor therapy with agmatine-cholesterol conjugate liposomes: in vitro and in vivo evidence.  Drug Delivery and Translational Research,      [PMID:37755673] [10.1007/s13346-023-01433-5]
2. Yina Zhang, Liying Wang, Jiajia Shao, Yanning Liu, Yining Lu, Jing Yang, Siduo Xu, Jingkang Zhang, Minwei Li, Xiangrui Liu, Min Zheng.  (2023)  Nano-calcipotriol as a potent anti-hepatic fibrosis agent.  MedComm,  (5): (e354).  [PMID:37638336] [10.1002/mco2.354]
3. Danrong Hu, Omar Mezghrani, Lei Zhang, Yi Chen, Xue Ke, Tianyuan Ci.  (2023)  GE11 peptide modified and reduction-responsive hyaluronic acid-based nanoparticles induced higher efficacy of doxorubicin for breast carcinoma therapy.  International Journal of Nanomedicine,      [PMID:27785019] [10.2147/IJN.S113469]
4. Wenzhu Yin, Bihua Deng, Zeyu Xu, Haiyan Wang, Fang Ma, Mingxu Zhou, Yu Lu, Jinqiu Zhang.  (2023)  Formulation and Evaluation of Lipidized Imiquimod as an Effective Adjuvant.  ACS Infectious Diseases,      [PMID:36688646] [10.1021/acsinfecdis.2c00583]
5. Hong Zhai, Kaibin Chen, Yue Meng, Zejia Wu, Rongli Deng, Ying Bai, Jing Zhou, Daping Quan.  (2022)  Synthesis and self-assembly of amphiphilic diblock polycarbonates with various pendant hydrophilic groups.  POLYMER,      [PMID:] [10.1016/j.polymer.2022.124664]
6. Zhilang Xu, Lun Yuan, Qisong Liu, Defu Li, Changdao Mu, Lei Zhao, Xinying Li, Liming Ge.  (2022)  Crosslinking effect of dialdehyde cholesterol modified starch nanoparticles on collagen hydrogel.  CARBOHYDRATE POLYMERS,      [PMID:35287860] [10.1016/j.carbpol.2022.119237]
7. Yanzhi Wang, Cancan Sun, Leaf Huang, Mengqian Liu, Lu Li, Xiping Wang, Linchao Wang, Shanshan Sun, Haiwei Xu, Gege Ma, Lei Zhang, Jiaxin Zheng, Hongmin Liu.  (2022)  Magnolol-loaded cholesteryl biguanide conjugate hydrochloride nanoparticles for triple-negative breast cancer therapy.  INTERNATIONAL JOURNAL OF PHARMACEUTICS,      [PMID:35085734] [10.1016/j.ijpharm.2022.121509]
8. Yuqi Shen, Yue Shen, Jiaolun Li, Feng Ding, Yifeng Wang.  (2021)  Polyethyleneimine-anchored liposomes as scavengers for improving the efficiency of protein-bound uremic toxin clearance during dialysis.  JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A,  110  (4): (976-983).  [PMID:34908219] [10.1002/jbm.a.37346]
9. Zhilang Xu, Die Yang, Tao Long, Lun Yuan, Shi Qiu, Defu Li, Changdao Mu, Liming Ge.  (2021)  pH-Sensitive nanoparticles based on amphiphilic imidazole/cholesterol modified hydroxyethyl starch for tumor chemotherapy.  CARBOHYDRATE POLYMERS,      [PMID:34893244] [10.1016/j.carbpol.2021.118827]
10. Huan-Huan Ding, Jia-Zhu Chigan, Jian-Bin Zhen, Lu Liu, Yin-Sui Xu, Cheng Chen, Ke-Wu Yang.  (2021)  Cholesteroled polymer (Chol-b-Lys)-based nanoparticles (CL-NPs) confer antibacterial efficacy without resistance.  NEW JOURNAL OF CHEMISTRY,  45  (44): (20743-20750).  [PMID:] [10.1039/D1NJ03944J]
11. Liying Wang, Zimo Liu, Quan Zhou, Sufang Gu, Xiangsheng Liu, Jianxiang Huang, Haiping Jiang, Huifang Wang, Liping Cao, Jihong Sun, Youqing Shen, Huan Meng, Xiangrui Liu.  (2021)  Prodrug nanoparticles rationally integrating stroma modification and chemotherapy to treat metastatic pancreatic cancer.  BIOMATERIALS,      [PMID:34656882] [10.1016/j.biomaterials.2021.121176]
12. Wu Xia, Li Xinying, Yang Like, Yuan Lun, Xu Zhilang, Xu Jinfang, Ge Liming, Mu Changdao, Li Defu.  (2021)  Stability Enhanced Pickering Emulsions Based on Gelatin and Dialdehyde Starch Nanoparticles as Simple Strategy for Structuring Liquid Oils.  Food and Bioprocess Technology,  14  (8): (1600-1610).  [PMID:] [10.1007/s11947-021-02661-8]
13. Ziqian Wang, Chenyue Zhan, Fang Zeng, Shuizhu Wu.  (2020)  A biopolymer-based and inflammation-responsive nanodrug for rheumatoid arthritis treatment via inhibiting JAK-STAT and JNK signalling pathways.  Nanoscale,  12  (45): (23013-23027).  [PMID:33191426] [10.1039/D0NR05551D]
14. Yongbin Xu, Yaxin Zi, Jinfeng Lei, Xingyue Mo, Zilun Shao, Yuyao Wu, Ye Tian, Defu Li, Changdao Mu.  (2020)  pH-Responsive nanoparticles based on cholesterol/imidazole modified oxidized-starch for targeted anticancer drug delivery.  CARBOHYDRATE POLYMERS,      [PMID:32059909] [10.1016/j.carbpol.2020.115858]
15. Haifeng Sun, Dinglingge Cao, Yanhong Liu, Hui Wang, Xue Ke, Tianyuan Ci.  (2018)  Low molecular weight heparin-based reduction-sensitive nanoparticles for antitumor and anti-metastasis of orthotopic breast cancer.  Biomaterials Science,  (8): (2172-2188).  [PMID:29942949] [10.1039/C8BM00486B]
16. Haifeng Sun, Dinglingge Cao, Hao Wu, Huan Liu, Xue Ke, Tianyuan Ci.  (2018)  Development of low molecular weight heparin based nanoparticles for metastatic breast cancer therapy.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:29409771] [10.1016/j.ijbiomac.2018.01.195]
17. Bohong Guo, Danqiao Xu, Xiaohong Liu, Jun Yi.  (2017)  Enzymatic synthesis and in vitro evaluation of folate-functionalized liposomes.  Drug Design Development and Therapy,      [PMID:28684902] [10.2147/DDDT.S132841]
18. Xinhua Cao, Qianqian Ding, Aiping Gao, Haiting Lv, Na Zhao, Dan Liu.  (2017)  Regulation gel formation, hierarchical structures and surface wettability via isomeride effect in supramolecular organogel system.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:28157635] [10.1016/j.jcis.2017.01.080]
19. Wenhui Pan, Mengyao Qin, Guoguang Zhang, Yueming Long, Wenyi Ruan, Jingtong Pan, Zushuai Wu, Tao Wan, Chuanbin Wu, Yuehong Xu.  (2016)  Combination of hydrotropic nicotinamide with nanoparticles for enhancing tacrolimus percutaneous delivery.  International Journal of Nanomedicine,      [PMID:27578973] [10.2147/IJN.S108545]
20. Bin Yang, Yin Lv, Jing-yi Zhu, Yun-tao Han, Hui-zhen Jia, Wei-hai Chen, Jun Feng, Xian-zheng Zhang, Ren-xi Zhuo.  (2014)  A pH-responsive drug nanovehicle constructed by reversible attachment of cholesterol to PEGylated poly(l-lysine) via catechol–boronic acid ester formation.  Acta Biomaterialia,      [PMID:24879311] [10.1016/j.actbio.2014.05.018]
21. Yangling Li, Chang Liu, Ying Tan, Kun Xu, Cuige Lu, Pixin Wang.  (2014)  In situ hydrogel constructed by starch-based nanoparticles via a Schiff base reaction.  CARBOHYDRATE POLYMERS,      [PMID:24906732] [10.1016/j.carbpol.2014.03.058]
22. Zhang Yu, Xiao ChunSheng, Li MingQiang, Ding JianXun, Yang ChenGuang, Zhuang XiuLi, Chen XueSi.  (2014)  Co-delivery of doxorubicin and paclitaxel with linear-dendritic block copolymer for enhanced anti-cancer efficacy.  Science China-Chemistry,  57  (4): (624-632).  [PMID:] [10.1007/s11426-014-5078-y]
23. Yuejin Tong, Haidong Li, Huaimin Guan, Jianming Zhao, Saadat Majeed, Saima Anjum, Feng Liang, Guobao Xu.  (2013)  Electrochemical cholesterol sensor based on carbon nanotube@molecularly imprinted polymer modified ceramic carbon electrode.  BIOSENSORS & BIOELECTRONICS,      [PMID:23644061] [10.1016/j.bios.2013.03.072]
24. Ying Zhao, Changhao Jia, Zhixin Yao, Gang Chen, Gui Huang, Hui Li, Linghong Lu, Taiwei Jin, Yan Tang, Zengyan Zhu, Xuenong Zhang.  (2024)  Dexamethasone Pretreatment Potentiates a Folic Acid-Functionalized Delivery System for Enhanced Lung Cancer Therapy.  MOLECULAR PHARMACEUTICS,      [PMID:38346386] [10.1021/acs.molpharmaceut.3c00472]
25. Chengcheng Zhao, Jian Qin, Dingyu Zhang, Xue Li, Ning Yang, Tingyu Gao, Junliang Song, Yule Song, Shouzhen Huang, Huan Xu.  (2025)  NGR-poly(2-ethyl-2-oxazoline)-cholesteryl methyl carbonate enhances the antitumor effect of quercetin liposomes in triple-negative breast cancer.  PHARMACEUTICAL DEVELOPMENT AND TECHNOLOGY,      [PMID:39764693] [10.1080/10837450.2025.2450434]
26. Tian Zhang, Dongsheng Tang, Pengfei Wu, Shaoping Jiang, Yuquan Zhang, Abid Naeem, Yong Li, Chunhui Li, Bo Hu, Shuai Guo, Caixia Sun, Haihua Xiao, Ran Yan, Yuhua Weng, Yuanyu Huang.  (2024)  NIR-II photo-accelerated polymer nanoparticles boost tumor immunotherapy via PD-L1 silencing and immunogenic cell death.  Bioactive Materials,      [PMID:39811466] [10.1016/j.bioactmat.2024.12.018]
27. Huiying Zuo, Kaibin Chen, Hong Zhai, Jiao Dong, Daping Quan, Jing Zhou, Ying Bai.  (2025)  Crystallization-driven layer-by-layer amphiphilic block copolymer co-assembly with planar cargo molecules.  EUROPEAN POLYMER JOURNAL,      [PMID:] [10.1016/j.eurpolymj.2025.114019]
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