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435015

Methyl 2-hydroxyethyl cellulose

Synonym(s):

Cellulose & cellulose derivatives

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About This Item

CAS Number:
9032-42-2
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
MFCD00147597
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extent of labeling

0.06-0.50 mol hydroxyethyl per mol cellulose (M.S.), 8 wt. % hydroxyethyl, 26 wt. % methoxy, 1.3-2.2 mol methyl per mol cellulose (D.S.)

surface tension

45-55 dyn/cm, 20 °C, 0.1 wt. %

viscosity

15,000-20,500 cP, 2 wt. % in H2O(20 °C, Brookfield, spindle #6) (20 rpm)(lit.)

transition temp

flocculation range 60-90 °C (0.5 wt. %)

SMILES string

O3[C@H]([C@@H]([C@H]([C@@H]([C@H]3COC)OC)OC)OC)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4OC)OC)OC)COC.O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1CO)O)O)O)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O)CO.OCCO

InChI key

JTWZVKMWOCBJEV-RXUSYSPUSA-N

Application

Water retention aid, thickening agent, protective colloid, suspending agent, binder and stabilizer.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCR5557
MKCS4685
MKCM4110
MKCK2600
MKBX7592V

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Rondedrick Sinville et al.
Electrophoresis, 29(23), 4751-4760 (2008-12-05)
We have developed a new method for the analysis of low abundant point mutations in genomic DNA using a combination of an allele-specific ligase detection reaction (LDR) with free-solution conjugate electrophoresis (FSCE) to generate and analyze the genetic products. FSCE
M G Lee
Journal of clinical and hospital pharmacy, 7(1), 67-70 (1982-03-01)
A method is reported for the analysis of prostaglandin PGE2 in methylhydroxyethylcellulose gel. Stability studies using the method have shown that the degradation of PGE in the gel is a first order process at 4 degrees and 25 degrees C.
K M Picker et al.
Pharmaceutical development and technology, 3(1), 31-41 (1998-04-09)
The aim of this research was to investigate the elastic-plastic deformation behavior of the cellulose ethers hydroxypropylmethylcellulose (HPMC), hydroxyethylmethylcellulose (HEMC), and sodium carboxymethylcellulose (NaCMC) at relative humidities (RH) of 38, 57, and 75% and assess how the release of drugs
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Global Trade Item Number

SKUGTIN
435015-250G04061832113197