79213
1,1′-Oxybis[3-(2-methoxyphenoxy)-2-propanol]
pharmaceutical impurity standard
别名:
Guaifenesin impurity C (PhEur)
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关于此项目
经验公式（希尔记法）:
C20H26O7
分子量:
378.42
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
InChI
1S/C20H26O7/c1-23-17-7-3-5-9-19(17)26-13-15(21)11-25-12-16(22)14-27-20-10-6-4-8-18(20)24-2/h3-10,15-16,21-22H,11-14H2,1-2H3
SMILES string
OC(COCC(COC1=C(OC)C=CC=C1)O)COC2=CC=CC=C2OC
InChI key
AFKSAYSHFVIMCI-UHFFFAOYSA-N
API family
guaifenesin
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
impurities
≤5.0% water (calc. from elemental analysis)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
Quality Level
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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