3-Amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one

Modify Date: 2025-09-26 21:11:42

3-Amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one structure	Common Name	3-Amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one
	CAS Number	32973-77-6	Molecular Weight	195.24200
	Density	1.54g/cm3	Boiling Point	416.6ºC at 760mmHg
	Molecular Formula	C₈H₉N₃OS	Melting Point	N/A
	MSDS	N/A	Flash Point	205.8ºC

Name	3-amino-5,6-dimethylthieno[2,3-d]pyrimidin-4-one
Synonym	More Synonyms

Density	1.54g/cm3
Boiling Point	416.6ºC at 760mmHg
Molecular Formula	C₈H₉N₃OS
Molecular Weight	195.24200
Flash Point	205.8ºC
Exact Mass	195.04700
PSA	89.15000
LogP	1.36980
Index of Refraction	1.748
InChIKey	MQNDLLCWPVBUET-UHFFFAOYSA-N
SMILES	Cc1sc2ncn(N)c(=O)c2c1C

HS Code	2934999090

Precursor 1
CAS#:4815-24-1 Ethyl 2-amino 4...
DownStream 1
CAS#:18593-44-7 5,6-Dimethylthi...

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3-Amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one

3-amino-5,6-dimethylthieno<2,3-d>pyrimidin-4(3H)-one

3-Amino-5,6-dimethylthieno<2,3-d>-4(3H)-pyrimidinon

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-AMINO-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDIN-4(3H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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