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: 1H-Isoindol-1-one, 2,3-dihydro-6-hydroxy-5-Methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1138220-72-0

1138220-72-0 structure

1138220-72-0 structure

Name: 1H-Isoindol-1-one, 2,3-dihydro-6-hydroxy-5-Methyl-
Chemical Name: 6-Hydroxy-5-methyl-2,3-dihydro-1H-isoindol-1-one
CAS Number: 1138220-72-0
Molecular Formula: C₉H₉NO₂
Molecular Weight: 163.17300
Create Date: 2017-05-12 14:54:37
Modify Date: 2025-10-04 19:42:41

Name	6-Hydroxy-5-methyl-2,3-dihydro-1H-isoindol-1-one
Synonyms	6-hydroxy-5-methyl-5,8-dihydro-6H-pteridin-7-one 6-hydroxy-5-methylisoindolin-1-one 6-HYDROXY-5-METHYL-5,8-DIHYDROPTERIDIN-7(6H)-ONE

Molecular Formula	C₉H₉NO₂
Molecular Weight	163.17300
Exact Mass	163.06300
PSA	49.33000
LogP	1.27280

HS Code	2933790090

1138220-76-4 structure

1138220-76-4

~89%

1138220-72-0 structure

1138220-72-0

Literature: Powers, James J.; Favor, David A.; Rankin, Trent; Sharma, Rashmi; Pandit, Chetan; Jeganathan, Azhwarsamy; Maiti, Samarendra N. Tetrahedron Letters, 2009 , vol. 50, # 12 p. 1267 - 1269

Precursor 1
1138220-76-4
DownStream 0

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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