CAS 12167-74-7

Hydroxylapatite (Ca5(OH)(PO4)3)

Description:

Hydroxylapatite, with the chemical formula Ca5(OH)(PO4)3 and CAS number 12167-74-7, is a naturally occurring mineral form of calcium apatite. It is characterized by its crystalline structure, which consists of calcium ions, phosphate groups, and hydroxyl ions. Hydroxylapatite is a key component of bone and teeth, contributing to their strength and rigidity. It typically appears as a white or off-white powder and is insoluble in water, making it stable under physiological conditions. This substance exhibits biocompatibility, which makes it suitable for various biomedical applications, including bone grafts and dental implants. Additionally, hydroxylapatite has a high surface area and can facilitate the adsorption of proteins and other biomolecules, enhancing its utility in tissue engineering. Its ability to promote osteoconductivity—supporting the growth of new bone—further underscores its importance in regenerative medicine. Overall, hydroxylapatite plays a crucial role in both natural biological systems and synthetic applications in the field of biomaterials.

Formula: Ca·HO·O₄P

InChI: InChI=1S/Ca.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/p-4

InChI key: InChIKey=SNEQGKNGRFIHGW-UHFFFAOYSA-J

SMILES: [OH-].P(=O)([O-])([O-])[O-].[Ca]

Synonyms:

• Apatite Ttcp, Monoclinic
• Bonarka
• Bone Flour
• Bone phosphate
• Calcigenolsimple
• Calcium Hydroxide Phosphate (5:1:3)
• Calcium Phosphate
• Calcium hydroxide oxide phosphide (Ca10(OH)2O3P6)
• Calcium hydroxide phosphate (Ca10(OH)2(PO4)6)
• Calcium hydroxide phosphate (Ca5(OH)(PO4)3)
• Calcium hydroxide phosphate (Ca₁₀(OH)₂(PO₄)₆)
• Calcium hydroxide phosphate (Ca₅(OH)(PO₄)₃)
• Calcium hydroxyapatite
• Calcium hydroxyphosphate (Ca10(OH)2(PO4)6)
• Calcium hydroxyphosphate (Ca5(PO4)3OH)
• Calcium hydroxyphosphate (Ca₁₀(OH)₂(PO₄)₆)
• Calcium hydroxyphosphate (Ca₅(PO₄)₃OH)
• Calcium orthophosphate
• Calcium phosphate (3:2)
• Calcium phosphate (Ca10(OH)2(PO4)6)
• Calcium phosphate (Ca5OH(PO4)3)
• Calcium phosphate (Ca₁₀(OH)₂(PO₄)₆)
• Calcium phosphate (Ca₅OH(PO₄)₃)
• Calcium phosphate hydroxide (Ca10(PO4)6(OH)2)
• Calcium phosphate hydroxide (Ca5(PO4)3(OH))
• Calcium phosphate hydroxide (Ca₁₀(PO₄)₆(OH)₂)
• Calcium phosphate hydroxide (Ca₅(PO₄)₃(OH))
• Calcium tertiary phosphate
• Calcium tribasic phosphate
• Calciumorthophosphate,Tri-(Tert)
• Calciumphosphate(3:2)
• Calciumphosphate(Ca3(Po4)2)
• Calciumtertiaryphosphate
• Decacalcium hexaphosphate dihydroxide
• Extra-Fine Calcium Phosphate
• Hidroxitris(Ortofosfato) De Pentacalcio, Con Un Contenido De Fluor Inferior Al 0,005 % En Peso Del Producto Anhidro Seco
• Hydroxyapatite (synthetic)
• Hydroxytris(orthophosphate) de pentacalcium
• Naturalwhitlockite
• Pentacalcium Hydroxide Tris(Orthophosphate)
• Pentacalcium hydroxide triphosphate
• Pentacalcium hydroxylphosphate
• Pentacalciumhydroxidtris(orthophosphat)
• Phosphoric acid, calcium(2+) salt (2:3)
• Phosphoric acid,calcium salt (2:3)
• Superfine Calcium Phosphate
• Synthetic hydroxyapatite
• Tertiary calcium phosphate
• Tribasic calcium phosphate (Ca3(PO4)2)
• Tricalcium Phosphate Activated
• Tricalcium diphosphate
• Tricalcium orthophosphate
• Tricalcium  Phosphate
• Hydroxylapatite
• Monite
• Hydroxylapatite (Ca5(OH)(PO4)3)

Calcium phosphate tribasic, 34-40% Ca

CAS: 12167-74-7

Utilized in powdered spices as an anticaking agent and baby powder. It is the starting material for the production of phosphoric acid and fertilizers. Employed in tissue replacement for repairing bony defects and act as drug carrier for drug delivery to the bone. This Thermo Scientific Chemicals bra

Formula: Ca₃O₈P₂

Molecular weight: 310.17

Ref: 02-036731

Calcium hydroxide phosphate (Ca5(OH)(PO4)3)

CAS: 12167-74-7

Formula: Ca₂HO₅P

Color and Shape: Solid

Molecular weight: 192.1347

Ref: IN-DA0015JL

Calcium phosphate tribasic

CAS: 12167-74-7

Formula: Ca₅(OH)(PO₄)₃

Color and Shape: White powder

Molecular weight: 502.31

Ref: 7W-GE2503

Calcium Phosphate Tribasic

CAS: 12167-74-7

Calcium Phosphate Tribasic

Molecular weight: 502.31g/mol

Ref: 54-OR1012609

Hydroxyapatite

Controlled Product

CAS: 12167-74-7

Applications Hydroxyapatite is a natural component of bone and used in various biomedical applications and nanoparticle ceramics.
References Gopi, D.. et al.: Spectrochim Acta A Mol Biomol Spectrosc. 118, 589 (2014); Kumar, G. et al.: Ceram. Int., 39, 8293 (2013);

Formula: Ca·3O₄P·HO

Color and Shape: Neat

Molecular weight: 502.31

Ref: TR-H801900

Hydroxyapatite Micronpowder, 12micron, 99%

CAS: 12167-74-7

Formula: Ca₁₀(PO₄)₆(OH)₂

Purity: min. 99%

Color and Shape: White, Powder

Molecular weight: 502.31

Ref: SR-69895

Hydroxyapatite Nanopowder, 20nm, 99%

CAS: 12167-74-7

Formula: Ca₁₀(PO₄)₆(OH)₂

Purity: 99%

Color and Shape: White, Powder

Molecular weight: 502.31

Ref: SR-13616

Tribasic Calcium Phosphate (AS) (DISCONTINUED)

CAS: 12167-74-7

Other phosphates of calcium, exc calcium hydrogenorthophosphate ( dicalcium phosphate ), nesoi

Formula: Ca₅HO₁₃P₃

Color and Shape: Powder

Molecular weight: 501.67596

Ref: 45-1087031