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Merck
CN

19-0460

Magnesium stearate

SAJ first grade

Synonym(s):

Stearic acid magnesium salt

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About This Item

Linear Formula:
[CH3(CH2)16CO2]2Mg
CAS Number:
Molecular Weight:
591.24
PubChem Substance ID:
UNSPSC Code:
12352001
Beilstein/REAXYS Number:
3919702
MDL number:
Grade:
SAJ first grade
Form:
solid
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SMILES string

CCCCCCCCCCCCCCCCCC(=O)O[Mg]OC(=O)CCCCCCCCCCCCCCCCC

InChI

1S/2C18H36O2.Mg/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

InChI key

HQKMJHAJHXVSDF-UHFFFAOYSA-L

grade

SAJ first grade

form

solid

availability

available only in Japan

concentration

4.0-4.6% Mg

mp

200 °C (lit.)

storage temp.

15-25°C

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Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Ziyaur Rahman et al.
International journal of pharmaceutics, 475(1-2), 462-470 (2014-09-01)
Clinical performance of an amorphous solid dispersion (ASD) drug product is related to the amorphous drug content because of the greater bioavailability of this form of the drug than its crystalline form. Therefore, it is paramount to monitor the amorphous
A Kluk et al.
International journal of pharmaceutics, 485(1-2), 1-6 (2015-03-05)
Minitablets are a novel, multi-compartment solid drug formulation, particularly intended for children between 1 and 6 years of age. Available literature shows that even infants are capable of swallowing a single minitablet. In this study, we have explored the level
Julia Grund et al.
International journal of pharmaceutics, 469(1), 94-101 (2014-04-22)
The objective of this study was to identify and evaluate key polymer properties affecting direct compression and drug release from water-insoluble matrices. Commonly used polymers, such as Kollidon(®) SR, Eudragit(®) RS and ethyl cellulose, were characterized, formulated into tablets and
Benoît Igne et al.
International journal of pharmaceutics, 473(1-2), 219-231 (2014-07-09)
The implementation of a blend monitoring and control method based on a process analytical technology such as near infrared spectroscopy requires the selection and optimization of numerous criteria that will affect the monitoring outputs and expected blend end-point. Using a
Song Guo et al.
Brain : a journal of neurology, 137(Pt 11), 2951-2959 (2014-08-28)
The initiating mechanisms of migraine attacks are very complex but may involve the cyclic AMP signalling pathway. It is unknown whether intracellular cyclic AMP accumulation induces migraine attacks. We investigated whether administration of cilostazol, which causes cyclic AMP accumulation, may

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