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88808

Sigma-Aldrich

(S)-(+)-1-Methoxy-2-propanol

≥98.5% (sum of enantiomers)

Synonym(s):

(S)-(+)-Propylene glycol 1-methyl ether

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About This Item

Empirical Formula (Hill Notation):
C4H10O2
CAS Number:
26550-55-0
Molecular Weight:
90.12
Beilstein/REAXYS Number:
1718940
MDL number:
MFCD01632588
UNSPSC Code:
12352112
PubChem Substance ID:
57653320
NACRES:
NA.22

Quality Level

100

assay

≥98.5% (sum of enantiomers)

form

liquid

optical activity

[α]20/D +22±2°, c = 10% in chloroform

refractive index

n20/D 1.403

density

0.921 g/mL at 20 °C (lit.)

functional group

ether
hydroxyl

SMILES string

COC[C@H](C)O

InChI

1S/C4H10O2/c1-4(5)3-6-2/h4-5H,3H2,1-2H3/t4-/m0/s1

InChI key

ARXJGSRGQADJSQ-BYPYZUCNSA-N

Application

(S)-(+)-1-Methoxy-2-propanol can be used as a reactant to prepare:
  • (S)-1-methoxypropan-2-yl 4-methylbenzenesulfonate by reacting with tosyl chloride in the presence of pyridine.
  • Thiazolopyridine urea derivatives.
  • Quinazoline derivatives as potential inhibitors of EGFR/HER-2 tyrosine kinases.

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

91.4 °F - closed cup

flash_point_c

33 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCBR7189V
BCBN8704V
BCBM3164V
BCBK9095V
1357100V

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Discovery of new quinazoline derivatives as irreversible dual EGFR/HER2 inhibitors and their anticancer activities-Part 1
D Debasis, et al.
Bioorganic & medicinal chemistry letters, 29(4), 591-596 (2019)

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