Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6,7-DIHYDROPYRANO[3,4-C]PYRROL-4(2H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83670-76-2

83670-76-2 structure

83670-76-2 structure

Name: 6,7-DIHYDROPYRANO[3,4-C]PYRROL-4(2H)-ONE
Chemical Name: 6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one
CAS Number: 83670-76-2
Molecular Formula: C₇H₇NO₂
Molecular Weight: 137.13600
Create Date: 2017-06-22 10:52:05
Modify Date: 2025-08-27 11:15:16

Name	6,7-dihydro-2H-pyrano[3,4-c]pyrrol-4-one

Molecular Formula	C₇H₇NO₂
Molecular Weight	137.13600
Exact Mass	137.04800
PSA	42.09000
LogP	0.72760

HS Code	2934999090

83670-73-9 structure

83670-73-9

~89%

83670-76-2 structure

83670-76-2

Literature: Davies; Howarth Tetrahedron Letters, 1982 , vol. 23, # 30 p. 3109 - 3112

3393-45-1 structure

3393-45-1

5697-44-9 structure

5697-44-9

~66%

83670-76-2 structure

83670-76-2

Literature: Li, Xiaoyuan; Huang, Ping; Cui, Jingrong Jean; Zhang, Jennifer; Tang, Cho Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 11 p. 1939 - 1942

58001-44-8 structure

58001-44-8

~%

83670-76-2 structure

83670-76-2

Literature: Davies; Howarth Tetrahedron Letters, 1982 , vol. 23, # 30 p. 3109 - 3112

57943-81-4 structure

57943-81-4

~%

83670-76-2 structure

83670-76-2

Literature: Davies; Howarth Tetrahedron Letters, 1982 , vol. 23, # 30 p. 3109 - 3112

83670-77-3 structure

83670-77-3

~%

83670-76-2 structure

83670-76-2

Literature: Davies; Howarth Tetrahedron Letters, 1982 , vol. 23, # 30 p. 3109 - 3112

Precursor 6
83670-73-9 3393-45-1 5697-44-9 58001-44-8
57943-81-4 83670-77-3
DownStream 1
358732-52-2

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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