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CAS No. : 66385-31-7 Formula : C7H9NO3 Molecular Weight. : 155.151 Check Encyclopedia

Synonyms : 1H-Pyrrole-3-acetic acid,2,5-dihydro-4-methyl-2-oxo; 4-Methyl-3-pyrrolin-2-on-3-essigsaeure; 4-Methyl-2-oxo-3-pyrrolin-3-essigsaeure;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation

CAS No. : 77978-73-5 Formula : C9H11NO5 Molecular Weight. : 213.187 Check Encyclopedia

Synonyms : 4-Methoxycarbonyl-5-methyl-2-oxo-4-pyrrolin-3-essigsaeure; HMS547O03;

Supplier : All (22) China Suppliers (6) Price Available (3) Contractor (3)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
SAGECHEM LIMITED	98%	7Day (s)	1kg	Request For Qutation
APOLLO-NMR	95%	7Day (s)	500g	Request For Qutation
Molchemical	96%	7Day (s)	1噸	Request For Qutation

CAS No. : 77978-74-6 Formula : C10H13NO5 Molecular Weight. : 227.214 Check Encyclopedia

Synonyms : HMS547O01; 4-Methoxycarbonyl-5-methyl-2-oxo-4-pyrrolin-3-essigsaeure-methylester;

Supplier : All (21) China Suppliers (5) Price Available (6) Contractor (2)

Recommended Supplier	Purity	Lead Time	Packing	Price
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation
Career Henan Chemical Co	0.98	3Day (s)	1kg	Request For Qutation
Beijing Bailingwei Technology Co., Ltd.	96%	7Day (s)	10g	Request For Qutation
APOLLO-NMR	96%	5Day (s)	1g	$34
Shanghai Civic Chemical Technology Co., Ltd.	97%	7Day (s)	1g	$103

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