Calcium Gluconate Monohydrate - ≥99% , CAS No.66905-23-5

CAS: 66905-23-5 Cat. No.: C110858 Molecular Weight: 448.39
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
AKOS026749888 | FT-0652502 | A836564 | A820114 | calcium 2,3,4,5,6-pentahydroxyhexanoate | Calcium D-gluconate;Gluconic acid hemicalcium salt | calcium;2,3,4,5,6-pentahydroxyhexanoate | FT-0623395 | calciumgluconate | A812525 | SCHEMBL20547381
Storage
Desiccated,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
C110858-25g
4
$10.90
100g
C110858-100g
5
$29.90
500g
C110858-500g
3
$59.90
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Why this grade

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

🌡

Storage & shipping

Desiccated,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 18 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
AKOS026749888 | FT-0652502 | A836564 | A820114 | calcium 2, 3, 4, 5, 6-pentahydroxyhexanoate | Calcium D-gluconate;Gluconic acid hemicalcium salt | calcium;2, 3, 4, 5, 6-pentahydroxyhexanoate | FT-0623395 | calciumgluconate | A812525 | SCHEMBL20547381
Specifications & Purity
≥99%
Storage
Desiccated, Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid488195659
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488195659
Canonical SmilesO.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O[Ca]OC(=O)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
IUPAC Namecalcium;(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate;hydrate
InChIKeyXLNFVCRGJZBQGX-XRDLMGPZSA-L
INCHI1S/2C6H12O7.Ca.H2O/c2*7-1-2(8)3(9)4(10)5(11)6(12)13;;/h2*2-5,7-11H,1H2,(H,12,13);;1H2/q;;+2;/p-2/t2*2-,3-,4+,5-;;/m11../s1
Isomeric SMILES C([C@H]([C@H]([C@@H]([C@H](C(=O)[O-])O)O)O)O)O.C([C@H]([C@H]([C@@H]([C@H](C(=O)[O-])O)O)O)O)O.O.[Ca+2]
Alternate CAS 18016-24-5
Molecular Weight 448.39
Reaxy-Rn 14447306
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14447306&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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbohydrates and carbohydrate conjugates
Intermediate Tree Nodes Not available
Direct ParentSugar acids and derivatives
Alternative Parents Medium-chain hydroxy acids and derivatives  Medium-chain fatty acids  Beta hydroxy acids and derivatives  Hydroxy fatty acids  Monosaccharides  Secondary alcohols  1,2-diols  Carboxylic acid salts  Carboxylic acids  Organic calcium salts  Monocarboxylic acids and derivatives  Primary alcohols  Organic oxides  Hydrocarbon derivatives  Organic zwitterions  Carbonyl compounds  
Molecular FrameworkNot available
Substituents Gluconic_acid - Medium-chain hydroxy acid - Medium-chain fatty acid - Beta-hydroxy acid - Hydroxy fatty acid - Hydroxy acid - Fatty acyl - Fatty acid - Monosaccharide - 1,2-diol - Carboxylic acid salt - Secondary alcohol - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic calcium salt - Polyol - Organic zwitterion - Organic salt - Hydrocarbon derivative - Organic oxide - Alcohol - Carbonyl group - Primary alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as sugar acids and derivatives. These are compounds containing a saccharide unit which bears a carboxylic acid group.
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.

18 results found

Lot NumberCertificate TypeDateItem
C2201457Certificate of AnalysisDec 12, 2025 C110858
C2201461Certificate of AnalysisDec 12, 2025 C110858
C2201503Certificate of AnalysisDec 12, 2025 C110858
K2504801Certificate of AnalysisSep 29, 2025 C110858
J2530263Certificate of AnalysisSep 29, 2025 C110858
J2530261Certificate of AnalysisSep 29, 2025 C110858
D2620103Certificate of AnalysisSep 29, 2025 C110858
B2512241Certificate of AnalysisJan 10, 2025 C110858
B2512242Certificate of AnalysisJan 10, 2025 C110858
B2512243Certificate of AnalysisJan 10, 2025 C110858
I2525024Certificate of AnalysisJan 10, 2025 C110858
C2617057Certificate of AnalysisJan 10, 2025 C110858
G2010029Certificate of AnalysisApr 07, 2024 C110858
A2329615Certificate of AnalysisOct 26, 2022 C110858
A2329645Certificate of AnalysisOct 26, 2022 C110858
A2329644Certificate of AnalysisOct 26, 2022 C110858
A2329612Certificate of AnalysisOct 26, 2022 C110858
C2201462Certificate of AnalysisDec 16, 2021 C110858

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Chemical and Physical Properties
Melt Point(°C)ca 195° dec.
Molecular Weight430.370 g/mol
XLogP3
Hydrogen Bond Donor Count10
Hydrogen Bond Acceptor Count14
Rotatable Bond Count8
Exact Mass430.064 Da
Monoisotopic Mass430.064 Da
Topological Polar Surface Area283.000 Ų
Heavy Atom Count27
Formal Charge0
Complexity165.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count8
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Documents & Articles
Citations of This Product
References
1. Lidong Yu, Xueting Li, Mingyue He, Qingchen Wang, Ce Chen, Fangshun Li, Bingsheng Li, Li Li.  (2023)  Antioxidant Carboxymethyl Chitosan Carbon Dots with Calcium Doping Achieve Ultra-Low Calcium Concentration for Iron-Induced Osteoporosis Treatment by Effectively Enhancing Calcium Bioavailability in Zebrafish.  Antioxidants,  12  (3): (583).  [PMID:36978831] [10.3390/antiox12030583]
2. Xupo Liu, Ran Wang, Ye Chen, Cuicui Zhang, Xiaofeng Li, Xihui Wang, Jingru Zhang, Xiaofei Hao.  (2022)  Inhibitor-regulated corrosion strategy towards synthesizing cauliflower-like amorphous RuFe-hydroxides as advanced hydrogen evolution reaction catalysts.  INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,      [PMID:] [10.1016/j.ijhydene.2022.12.040]
3. Lin Wu, Yunchao Wu, Liu Jingjin, Suwan Liu, Qianzhe Li, Mengyu Yang, Miaomiao Zhang, Qing Ji, Feimin Zhang, Fengyi Du.  (2022)  Calcium and phosphorus co-doped carbon dots enhance osteogenic differentiation for calvarial defect repair in situ.  Biomedical Materials,  17  (5): (055007).  [PMID:35835088] [10.1088/1748-605X/ac812f]
4. Tong Luo, Shaolong Liu, Cong Luo, Xiaolei Qi, Bowen Lu, Liqi Zhang.  (2020)  Effect of different organic compounds on the preparation of CaO-based CO2 sorbents derived from wet mixing combustion synthesis.  CHINESE JOURNAL OF CHEMICAL ENGINEERING,      [PMID:] [10.1016/j.cjche.2020.09.039]
5. Yamin Zhang, Zhongpu Wang, Deping Li, Qing Sun, Kangrong Lai, Kaikai Li, Qunhui Yuan, Xingjun Liu, Lijie Ci.  (2020)  Ultrathin carbon nanosheets for highly efficient capacitive K-ion and Zn-ion storage.  Journal of Materials Chemistry A,  (43): (22874-22885).  [PMID:] [10.1039/D0TA08577D]
6. Rui Han, Jihui Gao, Siyu Wei, Fei Sun, Qingling Liu, Yukun Qin.  (2020)  Development of dense Ca-based, Al-stabilized composites with high volumetric energy density for thermochemical energy storage of concentrated solar power.  ENERGY CONVERSION AND MANAGEMENT,      [PMID:] [10.1016/j.enconman.2020.113201]
7. Tao Yang, Wenzhi Li, Mingxue Su, Yang Liu, Minghou Liu.  (2020)  Production of furfural from xylose catalyzed by a novel calcium gluconate derived carbon solid acid in 1,4-dioxane.  NEW JOURNAL OF CHEMISTRY,  44  (19): (7968-7975).  [PMID:] [10.1039/D0NJ00619J]
8. Wenjing Yuan, Fuhua Zhang, Yaoyao Wu, Xiaotao Chen, Chihhsiang Fang, Chuanhao Li.  (2019)  Point-Defect-Rich Carbon Sheets as the High-Activity Catalyst Toward Oxygen Reduction and Hydrogen Evolution.  Catalysts,  (4): (386).  [PMID:] [10.3390/catal9040386]
9. Xiao Dong Tan, Wei Xiong, Jin Zhang, Jie Xu, Chang Hai Yi.  (2018)  Indirect Electrochemical Reduction of Indigo and Dyeing.  KEY ENGINEERING MATERIALS,      [PMID:] [10.4028/www.scientific.net/KEM.773.379]
10. Pengfei Zhao, Ji Sun, Yimin Li, Ke Wang, Zeguang Yin, Zhongyun Zhou, Zhen Su.  (2016)  Synthesis of Efficient CaO Sorbents for CO2 Capture Using a Simple Organometallic Calcium-Based Carbon Template Route.  ENERGY & FUELS,      [PMID:] [10.1021/acs.energyfuels.6b01223]
11. Sihui Yu, Chengqiang Tang, Sijia Yu, Wenjun Li, Jiajia Wang, Ziwei Liu, Xinheng Yan, Liyuan Wang, Yiqing Yang, Jianyou Feng, Jiaqi Wu, Kailin Zhang, Hang Guan, Yue Liu, Songlin Zhang, Xuemei Sun, Huisheng Peng.  (2024)  A Biodegradable Fiber Calcium Ion Sensor by Covalently Bonding Ionophores on Bioinert Nanoparticles.  Advanced Healthcare Materials,      [PMID:38843486] [10.1002/adhm.202400675]
12. Zheng Liu, Zhimin Tang, Ying Yin, Miaojian Wan, Jiezhao Zhan, Li Ren.  (2025)  A Microneedle Patch Delivers Mitochondria- and Lysosomes- Dual Targeting Prodrug-Like Photosensitizers with Regulated Photoactivity for Precise Photodynamic Therapy.  Advanced Healthcare Materials,      [PMID:39967393] [10.1002/adhm.202403954]
13. Ziwen Feng, Yu Zhang, Lingmin Yao, Qinglin Deng, Yipeng Tan, Yang Zhao, Zelin Li, Linfei Lu.  (2024)  Employing a chelating agent as electrolyte additive with synergistic effects yields highly reversible zinc metal anodes.  DALTON TRANSACTIONS,  53  (10): (4501-4511).  [PMID:38348684] [10.1039/D3DT04030E]
14. Xian Qin, Hui Liu, Jinjia Wei.  (2024)  MnCl2-promoted CaO as an excellent thermochemical material for solar energy storage.  SOLAR ENERGY MATERIALS AND SOLAR CELLS,      [PMID:] [10.1016/j.solmat.2024.113092]
15. Qiyao Zheng, Xiangmei Liu, Congyang Mao, Hanpeng Liu, Liguo Jin, Chaofeng Wang, Shengli Zhu, Yufeng Zheng, Zhaoyang Li, Hui Jiang, Zhenduo Cui, Yu Zhang, Paul K Chu, Shuilin Wu.  (2024)  Tribovoltaic Effect Strengthened Microwave Catalytic Antibacterial Composite Hydrogel.  Advanced Healthcare Materials,      [PMID:39138999] [10.1002/adhm.202402266]
16. Linlin Yi, Huan Liu, Kangxin Xiao, Geyi Wang, Qiang Zhang, Hongyun Hu, Hong Yao.  (2018)  In situ upgrading of bio-oil via CaO catalyst derived from organic precursors.  PROCEEDINGS OF THE COMBUSTION INSTITUTE,      [PMID:] [10.1016/j.proci.2018.06.078]
17. JinFeng Liao, YanPeng Jia, BeiYu Wang, Kun Shi, ZhiYong Qian.  (2018)  Injectable Hybrid Poly(ε-caprolactone)-b-poly(ethylene glycol)-b-poly(ε-caprolactone) Porous Microspheres/Alginate Hydrogel Cross-linked by Calcium Gluconate Crystals Deposited in the Pores of Microspheres Improved Skin Wound Healing.  ACS Biomaterials Science & Engineering,      [PMID:33418786] [10.1021/acsbiomaterials.7b00860]
18. JinFeng Liao, BeiYu Wang, YiXing Huang, Ying Qu, JinRong Peng, ZhiYong Qian.  (2017)  Injectable Alginate Hydrogel Cross-Linked by Calcium Gluconate-Loaded Porous Microspheres for Cartilage Tissue Engineering.  ACS Omega,      [PMID:30023607] [10.1021/acsomega.6b00495]
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