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21120

Supelco

Calcium citrate tribasic tetrahydrate

≥98.0% (calc. on dry substance, KT)

Synonym(s):

Citric acid calcium salt, Tricalcium dicitrate

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About This Item

Linear Formula:
Ca3(C6H5O7)2 · 4H2O
CAS Number:
5785-44-4
Molecular Weight:
570.49
Beilstein:
3924520
EC Number:
212-391-7
MDL number:
MFCD00150786
UNSPSC Code:
23151817
PubChem Substance ID:
329752082
NACRES:
NA.21
grade:
for analytical purposes
form:
powder

grade

for analytical purposes

Quality Level

100

Assay

≥98.0% (calc. on dry substance, KT)

form

powder

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤150 mg/kg

cation traces

Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤200 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

O.O.O.O.OC1(CC(=O)O[Ca]OC(=O)C1)C(=O)O[Ca]OC(=O)C2(O)CC(=O)O[Ca]OC(=O)C2

InChI

1S/2C6H8O7.3Ca.4H2O/c2*7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;;;/h2*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;4*1H2/q;;3*+2;;;;/p-6

InChI key

LNIZKKFWMDARJV-UHFFFAOYSA-H

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Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM8183
BCCL6145
BCCJ4822
BCCH0202
BCCH8693

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Jochen Klaus et al.
Journal of gastrointestinal and liver diseases : JGLD, 20(2), 141-148 (2011-07-05)
Osteoporosis commonly afflicts Crohn's disease (CD) patients. Management remains unclear, with limited results for intravenous (i.v.) bisphosphonates and a follow-up longer than one year. Intravenous bisphosphonates bypass gastrointestinal-tract irritation offering an interesting alternative suitable for CD patients. We tested the
J Christopher Gallagher et al.
The Journal of clinical endocrinology and metabolism, 97(10), 3550-3556 (2012-08-03)
Vitamin D is often recommended for use with calcium supplements to increase absorption. There are no systematic studies of vitamin D on calcium absorption that indicate what dose should be recommended. Our objective was to study the effect of increasing
Barbara Dolinska et al.
Biological trace element research, 142(3), 456-464 (2010-09-03)
An in vitro model was used to simulate the intestinal permeation of calcium ions depending on the type of salt (carbonate, fumarate, citrate, or gluconate), its concentration (1.0, 2.5, 5.0, or 10 mM/l), and pH (1.3, 4.2, 6.2, or 7.5). To
Wei Wang et al.
Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 21(2), 456-465 (2012-03-22)
The aim of the study was to test whether calcium citrate combined with rhBMP-2 was able to enhance bone regeneration compared with a matrix containing only rhBMP-2. In each of experimental mice, one cylinder of calcium citrate-rhBMP-2 or rhBMP-2 alone
Sherry Huang et al.
Nanotechnology, 20(37), 375102-375102 (2009-08-27)
Taking calcium supplements can reduce the risk of developing osteoporosis, but they are not readily absorbed in the gastrointestinal tract. Nanotechnology is expected to resolve this problem. In the present study, we examined whether the bioavailability of calcium carbonate and
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