Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (S)-(+)-Naproxen chloride
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-(+)-Naproxen chloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: (S)-(+)-Naproxen chloride
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

51091-84-0

51091-84-0 structure

51091-84-0 structure

Name: (S)-(+)-Naproxen chloride
Chemical Name: (2S)-2-(6-methoxynaphthalen-2-yl)propanoyl chloride
CAS Number: 51091-84-0
Molecular Formula: C₁₄H₁₃ClO₂
Molecular Weight: 248.70500
Create Date: 2018-10-08 20:14:21
Modify Date: 2025-08-20 17:01:53

Name	(2S)-2-(6-methoxynaphthalen-2-yl)propanoyl chloride
Synonyms	naproxen chloride

Molecular Formula	C₁₄H₁₃ClO₂
Molecular Weight	248.70500
Exact Mass	248.06000
PSA	26.30000
LogP	3.71730

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	C
RIDADR	NONH for all modes of transport
HS Code	2918990090

Precursor 3
22204-53-1 79-37-8 32305-59-2
DownStream 3
23981-80-8 163133-43-5 84236-26-0

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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