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4-ACETAMIDOANTIPYRINE

4-ACETAMIDOANTIPYRINE structure

CAS No.: 83-15-8

Chemical Name:: 4-ACETAMIDOANTIPYRINE

Synonyms: NSC 331807;Acetamidoantipyrine;Antipyrine IMpurity;4-acetamidophenazone;Acetylaminoantipyrine;4-ACETAMIDOANTIPYRINE;4-ACETAMINOANTIPYRINE;Antipyrine Impurity 2;4-Acetoaminoantipyrine;4-Acetylaminophenazone

CBNumber:: CB9720299

Molecular Formula:: C13H15N3O2

Molecular Weight:: 245.28

MDL Number:: MFCD00003141

MOL File:: 83-15-8.mol

MSDS File:: SDS

Last updated:2026-01-13 11:27:08

Product description	Number	Pack Size	Price
4-Acetamidoantipyrine analytical standard	55669	100mg	$218
4-Acetamido Antipyrine	001068	50mg	$446
4-AcetamidoAntipyrine	A141500	500mg	$1355
4-ACETAMIDOANTIPYRINE 95.00%	CHM0025175	100G	$2550.12
4-Acetamidoantipyrine	FA169215	500g	$690
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4-ACETAMIDOANTIPYRINE Properties

Melting point	200-203 °C(lit.)
Boiling point	388.24°C (rough estimate)
Density	1.1477 (rough estimate)
refractive index	1.5600 (estimate)
storage temp.	-20°C Freezer
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	12.84±0.20(Predicted)
form	Solid
color	White to Off-White
BRN	234585
Major Application	pharmaceutical
InChI	1S/C13H15N3O2/c1-9-12(14-10(2)17)13(18)16(15(9)3)11-7-5-4-6-8-11/h4-8H,1-3H3,(H,14,17)
InChIKey	OIAGWXKSCXPNNZ-UHFFFAOYSA-N
SMILES	CN1N(C(=O)C(NC(C)=O)=C1C)c2ccccc2
CAS DataBase Reference	83-15-8(CAS DataBase Reference)
FDA UNII	535H9N144Z
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302

Precautionary statements

P271-P261-P280

Hazard Codes

Safety Statements

22-24/25

WGK Germany

Hazard Note

Irritant

HS Code

2933399990

Storage Class

11 - Combustible Solids

NFPA 704

	1
0		0

4-ACETAMIDOANTIPYRINE price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	55669	4-Acetamidoantipyrine analytical standard	83-15-8	100mg	$218	2025-07-31	Buy
Usbiological	001068	4-Acetamido Antipyrine	83-15-8	50mg	$446	2021-12-16	Buy
TRC	A141500	4-AcetamidoAntipyrine	83-15-8	500mg	$1355	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0025175	4-ACETAMIDOANTIPYRINE 95.00%	83-15-8	100G	$2550.12	2021-12-16	Buy
Biosynth Carbosynth	FA169215	4-Acetamidoantipyrine	83-15-8	500g	$690	2021-12-16	Buy

Product number	Packaging	Price	Buy
55669	100mg	$218	Buy
001068	50mg	$446	Buy
A141500	500mg	$1355	Buy
CHM0025175	100G	$2550.12	Buy
FA169215	500g	$690	Buy

4-ACETAMIDOANTIPYRINE Chemical Properties,Uses,Production

Chemical Properties

yellow powder

Uses

A metabolite of Metamizol. Metabolism of Metamizol in early stages of the incubated hen's egg.

Uses

A labelled metabolite of Metamizol. Metabolism of Metamizol in early stages of the incubated hen's egg.

Definition

ChEBI: A member of the class of pyrazoles that is antipyrine substituted by an acetylamino group at position 4. It is a drug metabolite of metamizole.

4-ACETAMIDOANTIPYRINE Preparation Products And Raw materials

Raw materials

Preparation Products

4-ACETAMIDOANTIPYRINE Suppliers

Global( 98)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	19781	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52846	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43416	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
J & K SCIENTIFIC LTD.	18210857532; 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40228	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30123	84

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Hubei xin bonus chemical co. LTD	58
Dideu Industries Group Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58
Amadis Chemical Company Limited	58
Mainchem Co., Ltd.	55
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84

4-ACETAMIDOANTIPYRINE Spectrum

4-ACETAMIDOANTIPYRINE(83-15-8)MS 4-ACETAMIDOANTIPYRINE(83-15-8)¹HNMR 4-ACETAMIDOANTIPYRINE(83-15-8)¹³CNMR 4-ACETAMIDOANTIPYRINE(83-15-8)IR1 4-ACETAMIDOANTIPYRINE(83-15-8)IR2

83-15-8(4-ACETAMIDOANTIPYRINE)Related Search:

AMINOPROPYLON 1,5-DIMETHYL-4-NICOTINAMIDO-2-PHENYL-3-PYRAZOLONE 4-ACETAMIDOANTIPYRINE Aminopyrine 4-Aminoantipyrine

Antipyrine 2-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)-1,3-DIOXOISOINDOLINE-5-CARBOXYLIC ACID SALOR-INT L253073-1EA 2-CHLORO-N-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)ACETAMIDE 2,2,2-TRICHLORO-N-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)ACETAMIDE

AKOS B029784 AKOS BBS-00004703 2-([(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)AMINO]CARBONYL)BENZOIC ACID SALOR-INT L252417-1EA N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))(3-PHENOXYPHENYL)FORMAMIDE

N,N'-BIS-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)-MALONAMIDE N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))(3-(TRIFLUOROMETHYL)PHENYL)FORMAMIDE N-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)-2-HYDROXYIMINO-ACETAMIDE

1of4

N-(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)acetamide N-Acetyl-4-aminoantipyrin N-Acetyl-4-aminoantipyrin;4-Acetamidoantipyrine 4-Acetoaminoantipyrine 4-Acetylaminoantipyrine 4-Acetylaminophenazone Acetamide, N-antipyrinyl- Acetamidoantipyrine Acetyl-4-aminoantipyrine Acetylaminoantipyrine Acetylated 4-aminoantipyrine Aminoantipyrine, N-acetyl- Antipyrine, 4-acetamido- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide n-acetylaminoantipyrine N-ACETYL-4-AMINOANTIPYRINE N-ACETYL-4-AMINOPHENAZONE 4-acetamidophenazone LABOTEST-BB LT00012628 1,5-DIMETHYL-2-PHENYL-4-ACETYLAMINOPYRAZOLONE 4-ACETAMIDO-1,5-DIMETHYL-2-PHENYL-3-PYRAZOLONE 4-ACETAMIDOANTIPYRINE 4-ACETAMINOANTIPYRINE 4-Acetylamino-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one 4-Acetylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)acetamide N-(2,5-Dihydro-2,3-dimethyl-5-oxo-1-phenyl-1H-pyrazole-4-yl)acetamide 4-Acetamidoantipyrine,97% 4-Acetamidoantipyrine 98% Antipyrine IMpurity N-Antipyrinylacetamide NSC 331807 MetaMizole IMpurity (N-AcetylaMinoantipyrine) Antipyrine Impurity 2 N-(1,5-dimethyl-3-oxo-2-phenyl-4-pyrazolyl)acetamide Antipyrine Impurity 2 (Metamizole Impurity 3) Acetamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)- Antipyrine Impurity 1 (4-Acetamido Antipyrine) 4-ACETAMIDOANTIPYRINE USP/EP/BP N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)acetamide Metamizole Impurity 3 (Antipyrine Impurity 2) Acetamidoantipyrine Impurity 4-Acetamidoantipyrine in methanol 4-Acetamidoantipyrine 10.0 μg/ml Acetonitrile C10011900 4-Acetylaminoantipyrine 4-Acetylaminoantipyrine 10 μg/mL in Acetonitrile 83-15-8 C13H12D3N3O2 C13H15N3O2 Pyrazoles Building Blocks Heterocyclic Building Blocks Pyrazoles Amino Acids Amines Aromatics Heterocycles Metabolites & Impurities