Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-AMINOPYRIDO[2,3-D]PYRIMIDIN-5(8H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

306960-30-5

306960-30-5 structure

306960-30-5 structure

Name: 4-AMINOPYRIDO[2,3-D]PYRIMIDIN-5(8H)-ONE
Chemical Name: 4-amino-8H-pyrido[2,3-d]pyrimidin-5-one
CAS Number: 306960-30-5
Molecular Formula: C₇H₆N₄O
Molecular Weight: 162.14900
Create Date: 2018-12-03 12:34:19
Modify Date: 2025-09-13 14:09:39

Name	4-amino-8H-pyrido[2,3-d]pyrimidin-5-one
Synonyms	aminopyridodpyrimidinone 4-aminopyrido[2,3-d]pyrimidin-5(8H)-one

Molecular Formula	C₇H₆N₄O
Molecular Weight	162.14900
Exact Mass	162.05400
PSA	84.66000
LogP	0.48150

HS Code	2933990090

92277-14-0 structure

92277-14-0

306960-29-2 structure

306960-29-2

~93%

306960-30-5 structure

306960-30-5

Literature: MERCK PATENT GMBH Patent: WO2005/105797 A1, 2005 ; Location in patent: Page/Page column 62 ; WO 2005/105797 A1

98651-70-8 structure

98651-70-8

~%

306960-30-5 structure

306960-30-5

Literature: Girardet; Gunic; Esler; Cieslak; Pietrzkowski; Wang Journal of Medicinal Chemistry, 2000 , vol. 43, # 20 p. 3704 - 3713

Precursor 2
306960-29-2 98651-70-8
DownStream 0

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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