Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-METHYLTHIENO[3,2-D]PYRIMIDIN-4(1H)-ONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-METHYLTHIENO[3,2-D]PYRIMIDIN-4(1H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

175137-13-0

175137-13-0 structure

Name: 7-METHYLTHIENO[3,2-D]PYRIMIDIN-4(1H)-ONE
Chemical Name: 7-Methylthieno[3,2-d]pyrimidin-4-ol
CAS Number: 175137-13-0
Molecular Formula: C₇H₆N₂OS
Molecular Weight: 166.20000
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Thiophene
Create Date: 2019-01-03 20:53:19
Modify Date: 2025-08-20 12:13:48

Name	7-Methylthieno[3,2-d]pyrimidin-4-ol
Synonyms	MFCD13181517

Density	1.53g/cm3
Boiling Point	319ºC at 760 mmHg
Molecular Formula	C₇H₆N₂OS
Molecular Weight	166.20000
Flash Point	146.8ºC
Exact Mass	166.02000
PSA	74.25000
LogP	1.70530
Vapour Pressure	0.000347mmHg at 25°C
Index of Refraction	1.752

HS Code	2934999090

443762-03-6

~10%

175137-13-0

Literature: CENTRO NACIONAL DE INVESTIGACIONES ONCOLOGICAS (CNIO); PASTOR FERNANDEZ, Joaquin; ALVAREZ ESCOBAR, Rosa Maria; RIESCO FAGUNDO, Rosario Concepcion; GARCIA GARCIA, Ana Belen; RODRIGUEZ HERGUETA, Antonio; MARTIN HERNANDO, Jose Ignacio; BLANCO APARICIO, Carmen; CEBRIAN MUNOZ, David Alvaro Patent: WO2012/156756 A2, 2012 ; Location in patent: Page/Page column 83-84 ; WO 2012/156756 A2

77287-34-4

85006-31-1

~93%

175137-13-0

Literature: HANMI PHARM CO., LTD.; BAE, In Hwan; SON, Jung Beom; HAN, Sang Mi; KWAK, Eun Joo; KIM, Ho Seok; SONG, Ji Young; BYUN, Eun Young; JUN, Seung Ah; AHN, Young Gil; SUH, Kwee Hyun Patent: WO2013/100632 A1, 2013 ; Location in patent: Page/Page column 62 ;

443762-03-6

~86%

175137-13-0

175137-21-0

Literature: Board of Regents, The University of Texas System Patent: US6503914 B1, 2003 ;

85006-31-1

175137-13-0

Literature: WO2012/156756 A2, ; WO 2012/156756 A2

Precursor 3
443762-03-6 77287-34-4 85006-31-1
DownStream 4
1269667-57-3 175137-21-0 1211596-51-8 871013-27-3

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

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