Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyrido[4,3-d]pyrimidine, 5,6,7,8-tetrahydro-6-methyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

66521-83-3

66521-83-3 structure

66521-83-3 structure

Name: Pyrido[4,3-d]pyrimidine, 5,6,7,8-tetrahydro-6-methyl- (9CI)
Chemical Name: 6-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
CAS Number: 66521-83-3
Molecular Formula: C₈H₁₁N₃
Molecular Weight: 149.19300
Create Date: 2018-12-27 10:09:20
Modify Date: 2025-09-14 21:24:41

Name	6-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine
Synonyms	6-methyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine QC-8538

Molecular Formula	C₈H₁₁N₃
Molecular Weight	149.19300
Exact Mass	149.09500
PSA	29.02000
LogP	0.40240

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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