Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Thieno[2,3-b]pyrazin-7-amine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Thieno[2,3-b]pyrazin-7-amine
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

59944-75-1

59944-75-1 structure

59944-75-1 structure

Name: Thieno[2,3-b]pyrazin-7-amine
Chemical Name: Thieno[2,3-b]pyrazin-7-amine
CAS Number: 59944-75-1
Molecular Formula: C₆H₅N₃S
Molecular Weight: 151.189
Create Date: 2018-12-23 15:44:28
Modify Date: 2025-09-16 19:19:35

Name	Thieno[2,3-b]pyrazin-7-amine
Synonyms	Thieno[2,3-b]pyrazin-7-amine

Density	1.5±0.1 g/cm3
Boiling Point	341.6±37.0 °C at 760 mmHg
Melting Point	88ºC
Molecular Formula	C₆H₅N₃S
Molecular Weight	151.189
Flash Point	160.4±26.5 °C
Exact Mass	151.020416
PSA	80.04000
LogP	2.14
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.785

Hazard Codes	Xi
HS Code	2934999090

56881-31-3 structure

56881-31-3

~%

59944-75-1 structure

59944-75-1

Literature: Journal of Heterocyclic Chemistry, , vol. 13, p. 273 - 275

Precursor 1
56881-31-3
DownStream 0

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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