Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ETHYL3-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Pyrazole-4-carboxylicacid, 3-amino-1-methyl-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21230-43-3

21230-43-3 structure

21230-43-3 structure

Name: ETHYL3-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
Chemical Name: ethyl 3-amino-1-methylpyrazole-4-carboxylate
CAS Number: 21230-43-3
Molecular Formula: C₇H₁₁N₃O₂
Molecular Weight: 169.181
Create Date: 2018-12-09 09:02:48
Modify Date: 2025-08-27 20:24:16

Name	ethyl 3-amino-1-methylpyrazole-4-carboxylate
Synonyms	3-Amino-1-methylpyrazole-4-carboxylic acid ethyl ester 1H-Pyrazole-4-carboxylic acid, 3-amino-1-methyl-, ethyl ester Pyrazole-4-carboxylic acid, 3-amino-1-methyl-, ethyl ester 3-amino-1-methyl-1H-pyrazol-4-carboxylic acid ethyl ester 3-Amino-1-methyl-1H-pyrazol-4-carbonsaeure-aethylester Ethyl 3-amino-1-methyl-1H-pyrazole-4-carboxylate 3-amino-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester ETHYL3-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE

Density	1.3±0.1 g/cm3
Boiling Point	300.5±22.0 °C at 760 mmHg
Molecular Formula	C₇H₁₁N₃O₂
Molecular Weight	169.181
Flash Point	135.5±22.3 °C
Exact Mass	169.085129
PSA	70.14000
LogP	1.61
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.571

Hazard Codes	Xi
HS Code	2933199090

42466-67-1 structure

42466-67-1

38327-03-6 structure

38327-03-6

~%

21230-43-3 structure

21230-43-3

Literature: US2007/281949 A1, ; Page/Page column 89 ;

1329991-48-1 structure

1329991-48-1

~%

21230-43-3 structure

21230-43-3

Literature: WO2011/100838 A1, ; Page/Page column 46 ;

21303-67-3 structure

21303-67-3

~%

21230-43-3 structure

21230-43-3

Literature: Helvetica Chimica Acta, , vol. 42, p. 349,358

42466-67-1 structure

42466-67-1

~%

21230-43-3 structure

21230-43-3

Literature: Helvetica Chimica Acta, , vol. 42, p. 349,358

Precursor 3
42466-67-1 38327-03-6 21303-67-3
DownStream 4
118197-42-5 114936-29-7 114936-12-8 877679-20-4

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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