Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (7-amino-2-oxo-chromen-4-yl)methanesulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

120402-76-8

120402-76-8 structure

120402-76-8 structure

Name: (7-amino-2-oxo-chromen-4-yl)methanesulfonic acid
Chemical Name: (7-amino-2-oxochromen-4-yl)methanesulfonic acid
CAS Number: 120402-76-8
Molecular Formula: C₁₀H₉NO₅S
Molecular Weight: 255.24700
Create Date: 2016-09-16 06:19:59
Modify Date: 2025-09-22 15:39:57

Name	(7-amino-2-oxochromen-4-yl)methanesulfonic acid
Synonyms	7-Acms 2H-1-Benzopyran-4-methanesulfonicacid,7-amino-2-oxo 7-Aminocoumarin-4-methanesulfonic acid

Density	1.626g/cm3
Molecular Formula	C₁₀H₉NO₅S
Molecular Weight	255.24700
Exact Mass	255.02000
PSA	118.98000
LogP	2.42500
Index of Refraction	1.671

120402-75-7 structure

120402-75-7

~46%

120402-76-8 structure

120402-76-8

Literature: Sato; Matsuhisa; Sakashita; Kanaoka Chemical and Pharmaceutical Bulletin, 1988 , vol. 36, # 9 p. 3496 - 3502

120402-74-6 structure

120402-74-6

~%

120402-76-8 structure

120402-76-8

Literature: Sato; Matsuhisa; Sakashita; Kanaoka Chemical and Pharmaceutical Bulletin, 1988 , vol. 36, # 9 p. 3496 - 3502

7159-96-8 structure

7159-96-8

~%

120402-76-8 structure

120402-76-8

Literature: Sato; Matsuhisa; Sakashita; Kanaoka Chemical and Pharmaceutical Bulletin, 1988 , vol. 36, # 9 p. 3496 - 3502

Precursor 3
120402-75-7 120402-74-6 7159-96-8
DownStream 0

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