4,5-Dihydro-6-methyl-3(2H)-pyridazinone hydrate

BGC Id:	590207144380
CAS No:	5157-08-4
Synonyms:	3(2h)-pyridazinone, 4,5-dihydro-6-methyl- ; wln: t6nmv futj f1 ; 4,5-dihydro-6-methylpyridazin-3(2h)-one ; akos bbs-00008246 ; 6-methyl-4,5-dihydro-2h-pyridazin-3-one ; 6-methyl-4,5-dihydro-3-pyridazone ; 6-methyl-2,3,4,5-tetrahydropyridazin-3-one ; 4,5-dihydro-6-methyl-3(2h)-pyridazinone ; 4,5-dihydro-6-methyl-3(2h)-pyridazinon ; 6-methyl-4,5-dihydropyridazin-3(2h)-one
Molecular Formula:	C5H8N2O
Molecular Weight:	112.13
EINECS:

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

会社のタイプ: Bulk and laboratory supplier

電話: +852-30606658
カントリー: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 5157-08-4?

The last intensive check and update was carried out on 2025/09/27.

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Synonyms:

3(2h)-pyridazinone, 4,5-dihydro-6-methyl- ; wln: t6nmv futj f1 ; 4,5-dihydro-6-methylpyridazin-3(2h)-one ; akos bbs-00008246 ; 6-methyl-4,5-dihydro-2h-pyridazin-3-one ; 6-methyl-4,5-dihydro-3-pyridazone ; 6-methyl-2,3,4,5-tetrahydropyridazin-3-one ; 4,5-dihydro-6-methyl-3(2h)-pyridazinone ; 4,5-dihydro-6-methyl-3(2h)-pyridazinon ; 6-methyl-4,5-dihydropyridazin-3(2h)-one

CAS:

5157-08-4

EINECS:

Molecular Formula:

C5H8N2O

MDL:

MFCD00006455

Properties

Molecular Weight:

112.13 g·mol−1

Melting point:

79-83 °C

Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38-20/21/22 (R)

Safety Codes:

37/39-26-36/37/39-22 (S)

RTECS:

UR6375000

What other providers are available for CAS 5157-08-4?

In addition to the providers presented here for 4,5-Dihydro-6-methyl-3(2H)-pyridazinone hydrate with the CAS number 5157-08-4, there are other 36 providers with slightly different product names available for this CAS number.

4,5-Dihydro-6-methyl-3(2H)pyridazinone

AK Scientific, Inc. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +1 additional providers that we know from the past

4,5-Dihydro-6-methylpyridazin-3(2H)-one

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Dayang Chem (Hangzhou) Co.,Ltd. | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd +18 additional providers that we know from the past

6-Methyl-2,3,4,5-tetrahydropyridazin-3-one

BLD Pharmatech Ltd +6 additional providers that we know from the past