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AKOS 90441

AKOS 90441 Structure
AKOS 90441 structure
CAS No.
28668-07-7
Chemical Name:
AKOS 90441
Synonyms
AKOS 90441;ethyl 3-methyl-4-nitro-1H-pyrazole-5-carboxylate;3-Methyl-4-nitro-1H-pyrazole-5-carboxylic acid ethyl ester;5-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid ethyl ester;1H-Pyrazole-3-carboxylic acid, 5-methyl-4-nitro-, ethyl ester
CBNumber:
CB1833690
Molecular Formula:
C7H9N3O4
Molecular Weight:
199.16
MDL Number:
MFCD02947463
MOL File:
28668-07-7.mol
MSDS File:
SDS
Last updated:2026-05-27 23:48:14
Request For Quotation

AKOS 90441 Properties

Melting point 85 °C(Solv: benzene (71-43-2); ligroine (8032-32-4))
Boiling point 371.6±37.0 °C(Predicted)
Density 1.387±0.06 g/cm3(Predicted)
storage temp. Store at room temperature
pka 7.23±0.50(Predicted)
Appearance White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H312-H335-H332-H302-H315-H319
Precautionary statements  P280-P302+P352-P312-P322-P363-P501-P261-P271-P304+P340-P312-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
HazardClass  IRRITANT
HS Code  2933199090

AKOS 90441 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 310515 Ethyl 3-methyl-4-nitro-1H-pyrazole-5-carboxylate 28668-07-7 100.00mg $60 2026-05-19 Buy
Matrix Scientific 310515 Ethyl 3-methyl-4-nitro-1H-pyrazole-5-carboxylate 28668-07-7 250.00mg $100 2026-05-19 Buy
Matrix Scientific 310515 Ethyl 3-methyl-4-nitro-1H-pyrazole-5-carboxylate 28668-07-7 1.00g $198 2026-05-19 Buy
aablocks AA01F725 Ethyl 5-methyl-4-nitro-1H-pyrazole-3-carboxylate 97% 28668-07-7 100mg $41 2026-05-30 Buy
aablocks AA01F725 Ethyl 5-methyl-4-nitro-1H-pyrazole-3-carboxylate 97% 28668-07-7 250mg $68 2026-05-30 Buy
Product number Packaging Price Buy
310515 100.00mg $60 Buy
310515 250.00mg $100 Buy
310515 1.00g $198 Buy
AA01F725 100mg $41 Buy
AA01F725 250mg $68 Buy

AKOS 90441 Preparation Products And Raw materials

Raw materials

Preparation Products

AKOS 90441 Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
Chengdu HappySyn Pharmaceutical Technology Co., Ltd. 85114309 18982182443 yangli@happysyn.com China 2297 55
Fuxin Pharmaceutical +86-021-021-50872116 contact@fuxinpharm.com China 9976 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Chongqing Kemai Material Technology Co., Ltd 17830741407 sales@chem47.com China 1905 58
Bide Pharmatech Ltd. 400-1647117 13681763483 product02@bidepharm.com China 59929 58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd. 025-66061636 19370895928 qqyang@aikonchem.com China 9995 58
Shanghai Yaoheping Biopharmaceutical Technology Co., Ltd 57540919 13120888836 lily@yhp-biomedicine.com China 9250 58
Nanjing XinRui ChemTech Co.,Ltd 19850079587 3752448275@qq.com China 1793 58
Shanghai Kangenbo Medical Technology Co., Ltd. 400-1388-521 17510465506 renhuirong@kangenbo.cn China 9988 58
Sichuan Biosynce Pharmatech Co., Ltd. diane@biosynce.com China 4863 58
Supplier Advantage
Chengdu HappySyn Pharmaceutical Technology Co., Ltd. 55
Fuxin Pharmaceutical 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Chongqing Kemai Material Technology Co., Ltd 58
Bide Pharmatech Ltd. 58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd. 58
Shanghai Yaoheping Biopharmaceutical Technology Co., Ltd 58
Nanjing XinRui ChemTech Co.,Ltd 58
Shanghai Kangenbo Medical Technology Co., Ltd. 58
Sichuan Biosynce Pharmatech Co., Ltd. 58

AKOS 90441 Spectrum

AKOS 90441(28668-07-7)1HNMR
AKOS 90441 5-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid ethyl ester 1H-Pyrazole-3-carboxylic acid, 5-methyl-4-nitro-, ethyl ester ethyl 3-methyl-4-nitro-1H-pyrazole-5-carboxylate 3-Methyl-4-nitro-1H-pyrazole-5-carboxylic acid ethyl ester 28668-07-7