Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Methyl-4-oxo-3-propyl-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-METHYL-4-OXO-3-PROPYL-3,4-DIHYDRO-THIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

878657-13-7

878657-13-7 structure

878657-13-7 structure

Name: 5-METHYL-4-OXO-3-PROPYL-3,4-DIHYDRO-THIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLIC ACID
Chemical Name: 5-Methyl-4-oxo-3-propyl-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
CAS Number: 878657-13-7
Molecular Formula: C₁₁H₁₂N₂O₃S
Molecular Weight: 252.290
Create Date: 2018-07-20 12:33:51
Modify Date: 2025-08-24 08:28:56

Names
Properties

Name	5-Methyl-4-oxo-3-propyl-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
Synonyms	Thieno[2,3-d]pyrimidine-6-carboxylic acid, 3,4-dihydro-5-methyl-4-oxo-3-propyl- 5-Methyl-4-oxo-3-propyl-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid

Density	1.5±0.1 g/cm3
Boiling Point	487.6±55.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₂N₂O₃S
Molecular Weight	252.290
Flash Point	248.7±31.5 °C
Exact Mass	252.056870
LogP	1.57
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.678

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