Calcium Alginate - AR , CAS No.9005-35-0

CAS: 9005-35-0 Cat. No.: C195712 EC Number: 618-413-5 PubChem CID: 44630049
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
A0738 | Alginic acid calcium salt from brown algae | CALCIUM ALGINATE | Alginic Acid Calcium Salt | calcium;(2S,3S,4S,5S,6R)-6-[(2R,3S,4R,5S,6R)-2-carboxy-6-[(2R,3S,4R,5S,6R)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-tri
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
C195712-25g
4
$16.90
100g
C195712-100g
2
$42.90
500g
C195712-500g
1
$131.90
Enter a quantity for the sizes you want to add.
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Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

Specifications

Synonyms
A0738 | Alginic acid calcium salt from brown algae | CALCIUM ALGINATE | Alginic Acid Calcium Salt | calcium;(2S, 3S, 4S, 5S, 6R)-6-[(2R, 3S, 4R, 5S, 6R)-2-carboxy-6-[(2R, 3S, 4R, 5S, 6R)-2-carboxylato-4, 5, 6-trihydroxyoxan-3-yl]oxy-4, 5-dihydroxyoxan-3-yl]oxy-3, 4, 5-tri
Specifications & Purity
AR
Storage
Room temperature
Shipped In
Normal
Grade
AR
Names and Identifiers
Pubchem Sid488201049
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488201049
Canonical SmilesC1(C(C(OC(C1O)OC2C(C(C(OC2C(=O)O)OC3C(C(C(OC3C(=O)[O-])O)O)O)O)O)C(=O)[O-])O)O.[Ca+2]
IUPAC Namecalcium;(2S,3S,4S,5S,6R)-6-[(2R,3S,4R,5S,6R)-2-carboxy-6-[(2R,3S,4R,5S,6R)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate
InChIKeyOKHHGHGGPDJQHR-YMOPUZKJSA-L
INCHI1S/C18H26O19.Ca/c19-1-2(20)10(13(26)27)36-17(6(1)24)35-9-4(22)7(25)18(37-12(9)15(30)31)34-8-3(21)5(23)16(32)33-11(8)14(28)29;/h1-12,16-25,32H,(H,26,27)(H,28,29)(H,30,31);/q;+2/p-2/t1-,2-,3+,4+,5-,6-,7-,8-,9-,10-,11+,12+,16+,17+,18+;/m0./s1
Isomeric SMILES [C@@H]1([C@@H]([C@H](O[C@H]([C@H]1O)O[C@H]2[C@@H]([C@@H]([C@@H](O[C@H]2C(=O)O)O[C@H]3[C@@H]([C@@H]([C@@H](O[C@H]3C(=O)[O-])O)O)O)O)O)C(=O)[O-])O)O.[Ca+2]
PubChem CID 44630049

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.

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Advanced Data

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.

13 results found

Lot NumberCertificate TypeDateItem
F2611147Certificate of AnalysisJun 18, 2026 C195712
B2311425Certificate of AnalysisOct 30, 2025 C195712
B2311426Certificate of AnalysisOct 30, 2025 C195712
F2518146Certificate of AnalysisJun 26, 2025 C195712
G2502556Certificate of AnalysisJun 26, 2025 C195712
H2229133Certificate of AnalysisJun 10, 2025 C195712
H2229134Certificate of AnalysisJun 10, 2025 C195712
H2229137Certificate of AnalysisJun 10, 2025 C195712
I2102040Certificate of AnalysisJun 13, 2024 C195712
J1823096Certificate of AnalysisMay 10, 2024 C195712
J2323078Certificate of AnalysisOct 26, 2023 C195712
H2229132Certificate of AnalysisJul 16, 2022 C195712
L22151141Certificate of AnalysisJul 16, 2022 C195712

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Documents & Articles
Citations of This Product
References
1. Xiaohong Chen, Yubo Liu, Ping Liu.  (2023)  Electrospun Core–Sheath Nanofibers with a Cellulose Acetate Coating for the Synergistic Release of Zinc Ion and Drugs.  MOLECULAR PHARMACEUTICS,      [PMID:37990999] [10.1021/acs.molpharmaceut.3c00703]
2. Yishan Guo, Chuying Huang, Jiahui Zhang, Zhen Wang, Xiaopeng Guo, Yumiao Wei.  (2023)  Injectable Conductive Hydrogel Containing Black Phosphorus Nanosheets Inhibits the Oxidative Stress-Inflammation Chain during Myocardial Infarction.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.3c02956]
3. Honglin Luo, Deqiang Gan, Miguel Gama, Junpin Tu, Fanglian Yao, Quanchao Zhang, Haiyong Ao, Zhiwei Yang, Junjie Li, Yizao Wan.  (2019)  Interpenetrated nano- and submicro-fibrous biomimetic scaffolds towards enhanced mechanical and biological performances.  Materials Science & Engineering C-Materials for Biological Applications,      [PMID:31923960] [10.1016/j.msec.2019.110416]
4. Chengtao Gao, Jianbing Guo, Haibo Xie.  (2019)  The effect of alginate on the mechanical, thermal, and rheological properties of nano calcium carbonate-filled polylactic acid composites.  POLYMER ENGINEERING AND SCIENCE,  59  (9): (1882-1888).  [PMID:] [10.1002/pen.25188]
5. Yu Chen, Yong Zhang, Fengju Wang, Weiwei Meng, Xinlin Yang, Peng Li, Jianxin Jiang, Huimin Tan, Yongfa Zheng.  (2016)  Preparation of porous carboxymethyl chitosan grafted poly (acrylic acid) superabsorbent by solvent precipitation and its application as a hemostatic wound dressing.  Materials Science & Engineering C-Materials for Biological Applications,      [PMID:27040191] [10.1016/j.msec.2016.02.048]
6. Shengming Wu, Chenlong He, Huawei Liu, Han Zhou, Jingwen Qin, Ming Yin, Muqing Yang, Wenjie Tang, Yilong Wang.  (2025)  Near infrared excitation of an upconversion nanoparticle@TiO2-nitrate system to generate nitrate radicals for deep tissue penetration in tumor catalytic therapy.  Acta Biomaterialia,      [PMID:41173132] [10.1016/j.actbio.2025.10.051]
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