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: 3-pyridin-3-yl-1-oxa-2-aza-3-azoniacyclopent-3-en-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5226-94-8

5226-94-8 structure

5226-94-8 structure

Name: 3-pyridin-3-yl-1-oxa-2-aza-3-azoniacyclopent-3-en-5-one
Chemical Name: 3-pyridin-1-ium-3-yl-2H-oxadiazol-3-ium-5-one
CAS Number: 5226-94-8
Molecular Formula: C₇H₇N₃O₂++
Molecular Weight: 165.14900
Create Date: 2016-05-08 21:28:10
Modify Date: 2025-09-13 02:46:03

Name	3-pyridin-1-ium-3-yl-2H-oxadiazol-3-ium-5-one
Synonyms	Sydnone,3-(3-pyridinyl) 3-Pyridyl sydnone

Molecular Formula	C₇H₇N₃O₂++
Molecular Weight	165.14900
Exact Mass	165.05400
PSA	64.28000

HS Code	2934999090

6642-42-8 structure

6642-42-8

~%

5226-94-8 structure

5226-94-8

Literature: Ohta,M.; Masaki,M. Bulletin of the Chemical Society of Japan, 1960 , vol. 33, p. 649 - 651

6642-42-8 structure

6642-42-8

108-24-7 structure

108-24-7

~%

5226-94-8 structure

5226-94-8

Literature: Tien; Hunsberger Journal of the American Chemical Society, 1955 , vol. 77, p. 6604,6606

Precursor 2
6642-42-8 108-24-7
DownStream 0

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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