Pharmaceutical Intermediate 2- (3, 4-Dimethylphenyl) -1, 2-Dihydro-5-Methyl-3h-Pyrazol-3-One CAS277299-70-4

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >99%
• Model NO.: 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyr
• CAS No: 277299-70-4
• Molecular Formula: C12h14n2o
• Molecular Weight: 202.252
• Shelf Life: 2 Years
• Transport Package: Bag, Carton, Drum
• Specification: 25kg/drum
• Trademark: Arshine
• Origin: China
• Production Capacity: 200 Tons/Year

Product Description

Pharmaceutical Intermediate 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one  CAS277299-70-4  

CAS number: 277299-70-4
Molecular formula: C12H14N2O
molecular weight: 202.252

Item	Standard		Test Results
Identification	A.H-NMR:Comply with the structure		Complies
	B.LC-MS:Comply with the structure		Complies
	C.The IR spectrum of sample should be identical with that of reference standard;		Complies
Appearance	Meets the requirements.		Complies
HPLC	Unspecified impurities: for each impurity	≤0.20%	Complies
	Total Impurity	≤1.0%	0.5%
Purity	≥99.0%		99.5%
LOD	≤1.0%		0.7%
Storage	Preserve in well-closed, light-resistant and airtight containers.		Complies