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: Pyrido[3,4-b]pyrazine-5,7-diamine,3-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

74023-40-8

74023-40-8 structure

74023-40-8 structure

Name: Pyrido[3,4-b]pyrazine-5,7-diamine,3-methyl-
Chemical Name: 3-methylpyrido[3,4-b]pyrazine-5,7-diamine
CAS Number: 74023-40-8
Molecular Formula: C₈H₉N₅
Molecular Weight: 175.19100
Create Date: 2018-12-28 08:35:08
Modify Date: 2025-10-13 17:59:59

Name	3-methylpyrido[3,4-b]pyrazine-5,7-diamine
Synonyms	Pyrido[3,4-b]pyrazine-5,7-diamine,3-methyl 3-Methyl-5,7-diamino-pyrido<3,4-b>pyrazin 3-methyl-pyrido[3,4-b]pyrazine-5,7-diamine

Density	1.412g/cm3
Boiling Point	395ºC at 760 mmHg
Molecular Formula	C₈H₉N₅
Molecular Weight	175.19100
Flash Point	221.3ºC
Exact Mass	175.08600
PSA	90.71000
LogP	1.66000
Index of Refraction	1.772

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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