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: METHYL 3-AMINO-5-HYDROXYPYRAZINE-2-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1503-03-3

1503-03-3 structure

1503-03-3 structure

Name: METHYL 3-AMINO-5-HYDROXYPYRAZINE-2-CARBOXYLATE
Chemical Name: methyl 2-amino-6-oxo-1H-pyrazine-3-carboxylate
CAS Number: 1503-03-3
Molecular Formula: C₆H₇N₃O₃
Molecular Weight: 169.13800
Create Date: 2018-12-26 00:45:53
Modify Date: 2025-08-25 19:48:47

Name	methyl 2-amino-6-oxo-1H-pyrazine-3-carboxylate
Synonyms	3-amino-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid methyl ester METHYL 3-AMINO-5-HYDROXYPYRAZINE-2-CARBOXYLATE 5-Hydroxy-3-amino-2-methoxycarbonyl-pyrazin

Molecular Formula	C₆H₇N₃O₃
Molecular Weight	169.13800
Exact Mass	169.04900
PSA	98.07000

HS Code	2933990090

Precursor 1
16298-03-6
DownStream 1
28643-16-5

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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