Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-(2R)-2-Oxiranyl-8-benzyloxy-2(1H)-quinolinone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-(2R)-2-Oxiranyl-8-benzyloxy-2(1H)-quinolinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

173140-90-4

173140-90-4 structure

173140-90-4 structure

Name: 5-(2R)-2-Oxiranyl-8-benzyloxy-2(1H)-quinolinone
Chemical Name: 8-benzoxy-5-(R)-oxiranyl-1H-quinolin-2-one
CAS Number: 173140-90-4
Molecular Formula: C₁₈H₁₅NO₃
Molecular Weight: 293.317
Create Date: 2018-10-13 17:25:19
Modify Date: 2025-08-25 12:32:32

Name	8-benzoxy-5-(R)-oxiranyl-1H-quinolin-2-one
Synonyms	5-(2R)-2-Oxiranyl-8-benzyloxy-2(1H)-quinolinone 2(1H)-Quinolinone,5-(2R)-oxiranyl-8-(phenylmethoxy)- 2(1H)-Quinolinone, 5-[(2R)-oxiranyl]-8-(phenylmethoxy)- 8-(Benzyloxy)-5-[(2R)-2-oxiranyl]-2(1H)-quinolinone (R)-8-(BENZYLOXY)-5-(OXIRAN-2-YL)QUINOLIN-2(1H)-ONE 2(1H)-Quinolinone, 5-(2R)-oxiranyl-8-(phenylmethoxy)- Indacaterol Impurity 5

Density	1.3±0.1 g/cm3
Boiling Point	556.0±50.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₅NO₃
Molecular Weight	293.317
Flash Point	290.0±30.1 °C
Exact Mass	293.105194
PSA	54.62000
LogP	2.26
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.643
Storage condition	2~8℃

Hazard Codes	Xi
HS Code	2933790090

Precursor 2
100331-89-3 530084-79-8
DownStream 1
435273-75-9

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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