Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

55149-36-5

55149-36-5 structure

55149-36-5 structure

Name: Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate
Chemical Name: ethyl 4-oxo-1H-pyrido[2,3-d]pyrimidine-2-carboxylate
CAS Number: 55149-36-5
Molecular Formula: C₁₀H₉N₃O₃
Molecular Weight: 219.19700
Create Date: 2019-01-09 20:13:21
Modify Date: 2025-09-18 17:54:29

Name	ethyl 4-oxo-1H-pyrido[2,3-d]pyrimidine-2-carboxylate
Synonyms	4-oxo-3,4-dihydro-pyrido[2,3-d]pyrimidine-2-carboxylic acid ethyl ester Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate

Density	1.45g/cm3
Molecular Formula	C₁₀H₉N₃O₃
Molecular Weight	219.19700
Exact Mass	219.06400
PSA	84.94000
LogP	0.49480
Index of Refraction	1.658

HS Code	2933990090

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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