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: Pyrazinecarboxamide, N-ethyl-5-methyl-, 4-oxide (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

51037-29-7

51037-29-7 structure

51037-29-7 structure

Name: Pyrazinecarboxamide, N-ethyl-5-methyl-, 4-oxide (9CI)
Chemical Name: N-ethyl-5-methyl-4-oxidopyrazin-4-ium-2-carboxamide
CAS Number: 51037-29-7
Molecular Formula: C₈H₁₁N₃O₂
Molecular Weight: 181.19200
Create Date: 2016-10-15 07:21:57
Modify Date: 2025-09-11 05:52:16

Name	N-ethyl-5-methyl-4-oxidopyrazin-4-ium-2-carboxamide
Synonyms	N-ETHYL-5-METHYLPYRAZINE-2-CARBOXAMIDE 4-OXIDE 5-methyl-4-oxy-pyrazine-2-carboxylic acid ethylamide

Molecular Formula	C₈H₁₁N₃O₂
Molecular Weight	181.19200
Exact Mass	181.08500
PSA	70.94000
LogP	1.14300

HS Code	2933990090

74416-48-1 structure

74416-48-1

~%

51037-29-7 structure

51037-29-7

Literature: Ambrogi; Cozzi; Sanjust; et al. European Journal of Medicinal Chemistry, 1980 , vol. 15, # 2 p. 157 - 163

5521-55-1 structure

5521-55-1

~%

51037-29-7 structure

51037-29-7

Literature: Ambrogi; Cozzi; Sanjust; et al. European Journal of Medicinal Chemistry, 1980 , vol. 15, # 2 p. 157 - 163

Precursor 2
74416-48-1 5521-55-1
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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