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Merck

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:
557-04-0
Molecular Weight:
591.24
PubChem Substance ID:
329751791
UNSPSC Code:
12352001
Beilstein/REAXYS Number:
3919702
MDL number:
MFCD00036391
Grade:
SAJ first grade
Form:
solid

Key Documents

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Product Name

Magnesium stearate, SAJ first grade

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 Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

19-0460-8-10KG-J: + 19-0460-5-500G-J:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
U1177
U2137
U9048
U9966
U5937

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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
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
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
Harshal Ashok Pawar et al.
International journal of biological macromolecules, 72, 1228-1236 (2014-12-03)
The objective of the present research work was to isolate, purify and characterize Cordia dichotoma gum and investigate its disintegration property in oral tablets. The isolated gum was tested for physicochemical characteristics such as solubility, pH (1% w/w in water)
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