Calcium stearate
featured

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 591737

CAS#: 1592-23-0

Description: Calcium Stearate as an Effective Alternative to Poly(vinyl alcohol) in Poly-Lactic-co-Glycolic Acid Nanoparticles Synthesis.


Chemical Structure

img
Calcium stearate
CAS# 1592-23-0

Theoretical Analysis

MedKoo Cat#: 591737
Name: Calcium stearate
CAS#: 1592-23-0
Chemical Formula: C36H70CaO4
Exact Mass: 606.49
Molecular Weight: 606.03
Elemental Analysis: C, 71.23; H, 11.62; Ca, 6.60; O, 10.54

Price and Availability

Size Price Availability Quantity
2.0g USD 530.0 2 Weeks
Bulk inquiry

Synonym: Calcium stearate; AI3-01335; AI3 01335; AI301335

IUPAC/Chemical Name: Octadecanoic acid, calcium salt

InChi Key: CJZGTCYPCWQAJB-UHFFFAOYSA-L

InChi Code: InChI=1S/2C18H36O2.Ca/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2

SMILES Code: CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.[Ca+2]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

Preparing Stock Solutions

The following data is based on the product molecular weight 606.03 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Dilution Calculator

Calculate the dilution required to prepare a stock solution.
x
=
x

1: Cella C, Gerges I, Milani P, Lenardi C, Argentiere S. Calcium Stearate as an Effective Alternative to Poly(vinyl alcohol) in Poly-Lactic-co-Glycolic Acid Nanoparticles Synthesis. Biomacromolecules. 2017 Feb 13;18(2):452-460. doi: 10.1021/acs.biomac.6b01546. Epub 2017 Jan 18. PubMed PMID: 28030952.

2: Schrank S, Kann B, Saurugger E, Hainschitz M, Windbergs M, Glasser BJ, Khinast J, Roblegg E. The effect of the drying temperature on the properties of wet-extruded calcium stearate pellets: pellet microstructure, drug distribution, solid state and drug dissolution. Int J Pharm. 2015 Jan 30;478(2):779-87. doi: 10.1016/j.ijpharm.2014.12.030. Epub 2014 Dec 16. PubMed PMID: 25526671.

3: Schrank S, Kann B, Saurugger E, Ehmann H, Werzer O, Windbergs M, Glasser BJ, Zimmer A, Khinast J, Roblegg E. Impact of drying on solid state modifications and drug distribution in ibuprofen-loaded calcium stearate pellets. Mol Pharm. 2014 Feb 3;11(2):599-609. doi: 10.1021/mp4005782. Epub 2014 Jan 15. PubMed PMID: 24400735.

4: Schrank S, Kann B, Windbergs M, Glasser BJ, Zimmer A, Khinast J, Roblegg E. Microstructure of calcium stearate matrix pellets: a function of the drying process. J Pharm Sci. 2013 Nov;102(11):3987-97. doi: 10.1002/jps.23707. Epub 2013 Aug 26. PubMed PMID: 23983150.

5: Carol D, Karpagam S, Kingsley SJ, Vincent S. Synergistic effect of calcium stearate and photo treatment on the rate of biodegradation of low density polyethylene spent saline vials. Indian J Exp Biol. 2012 Jul;50(7):497-501. PubMed PMID: 22822530.

6: Schrank S, Hodzic A, Zimmer A, Glasser BJ, Khinast J, Roblegg E. Ibuprofen-loaded calcium stearate pellets: drying-induced variations in dosage form properties. AAPS PharmSciTech. 2012 Jun;13(2):686-98. doi: 10.1208/s12249-012-9791-6. Epub 2012 May 3. PubMed PMID: 22552931; PubMed Central PMCID: PMC3364380.

7: Roblegg E, Jäger E, Hodzic A, Koscher G, Mohr S, Zimmer A, Khinast J. Development of sustained-release lipophilic calcium stearate pellets via hot melt extrusion. Eur J Pharm Biopharm. 2011 Nov;79(3):635-45. doi: 10.1016/j.ejpb.2011.07.004. Epub 2011 Jul 27. PubMed PMID: 21801834.

8: Tong M, Chen H, Yang Z, Wen R. The effect of Zn-Al-hydrotalcites composited with calcium stearate and β-diketone on the thermal stability of PVC. Int J Mol Sci. 2011;12(3):1756-66. doi: 10.3390/ijms12031756. Epub 2011 Mar 8. PubMed PMID: 21673921; PubMed Central PMCID: PMC3111632.

9: Lin Y, Chen H, Chan CM, Wu J. Nucleating effect of calcium stearate coated CaCO(3) nanoparticles on polypropylene. J Colloid Interface Sci. 2011 Feb 15;354(2):570-6. doi: 10.1016/j.jcis.2010.10.069. Epub 2010 Nov 8. PubMed PMID: 21122873.

10: Roblegg E, Ulbing S, Zeissmann S, Zimmer A. Development of lipophilic calcium stearate pellets using ibuprofen as model drug. Eur J Pharm Biopharm. 2010 May;75(1):56-62. doi: 10.1016/j.ejpb.2010.01.005. Epub 2010 Jan 18. PubMed PMID: 20080179.

11: Lee HB, Kwon JS, Kim YB, Kim EK. Production of calcium-stearate by lipase using hydrogenated beef tallow. Appl Biochem Biotechnol. 2009 May;157(2):278-84. doi: 10.1007/s12010-008-8254-8. Epub 2008 May 28. PubMed PMID: 18506631.

12: Ranji A, Ghorbani Ravandi M, Farajzadeh MA. Determination of calcium stearate in polyolefin samples by gas chromatographic technique after performing dispersive liquid-liquid microextraction. Anal Sci. 2008 May;24(5):623-6. PubMed PMID: 18469468.

13: Kurai J, Chikumi H, Kodani M, Sako T, Watanabe M, Miyata M, Makino H, Touge H, Hitsuda Y, Shimizu E. Acute eosinophilic pneumonia caused by calcium stearate, an additive agent for an oral antihistaminic medication. Intern Med. 2006;45(17):1011-6. Epub 2006 Oct 2. PubMed PMID: 17016002.

14: Dean DD, Lohmann CH, Sylvia VL, Köster G, Liu Y, Schwartz Z, Boyan BD. Effect of polymer molecular weight and addition of calcium stearate on response of MG63 osteoblast-like cells to UHMWPE particles. J Orthop Res. 2001 Mar;19(2):179-86. PubMed PMID: 11347688.

15: Fukui E, Miyamura N, Kobayashi M. Effect of magnesium stearate or calcium stearate as additives on dissolution profiles of diltiazem hydrochloride from press-coated tablets with hydroxypropylmethylcellulose acetate succinate in the outer shell. Int J Pharm. 2001 Mar 23;216(1-2):137-46. PubMed PMID: 11274815.

16: Willie BM, Shea JE, Bloebaum RD, Hofmann AA. Elemental and morphological identification of third-body particulate and calcium stearate inclusions in polyethylene components. J Biomed Mater Res. 2000;53(2):137-42. PubMed PMID: 10713559.

17: McKellop HA, Shen FW, Campbell P, Ota T. Effect of molecular weight, calcium stearate, and sterilization methods on the wear of ultra high molecular weight polyethylene acetabular cups in a hip joint simulator. J Orthop Res. 1999 May;17(3):329-39. PubMed PMID: 10376720.

18: Tan S, Tatsuno T, Okada T. Gas chromatographic determination of calcium stearate in polyethylene food packaging sheets. J Chromatogr. 1988 Aug 5;447(1):198-201. PubMed PMID: 3209663.

19: Pritzker KP, Renlund RC, Read DH, Cheng PT, Harrington DD. Adrenal and hepatic calcium stearate crystal deposits in dogs fed a thiamine-deficient diet. Am J Vet Res. 1982 Aug;43(8):1481-8. PubMed PMID: 7103233.

20: Miyake Y, Shinoda A, Furukawa M, Sadakata C, Toyoshima S. [Studies on packing-property of pharmaceutical powders. 3. Influence of calcium stearate content on compacting phenomenon of pharmaceutical powders (author's transl)]. Yakugaku Zasshi. 1973 Sep;93(9):112-5. Japanese. PubMed PMID: 4797567.