Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TERT-BUTYL 2-METHOXY-7,8-DIHYDROPYRIDO[4,3-D]PYRIMIDINE-6(5H)-CARBOXYLATE
Price:
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: TERT-BUTYL 2-METHOXY-7,8-DIHYDROPYRIDO[4,3-D]PYRIMIDINE-6(5H)-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

900156-22-1

900156-22-1 structure

900156-22-1 structure

Name: TERT-BUTYL 2-METHOXY-7,8-DIHYDROPYRIDO[4,3-D]PYRIMIDINE-6(5H)-CARBOXYLATE
Chemical Name: tert-butyl 2-methoxy-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
CAS Number: 900156-22-1
Molecular Formula: C₁₃H₁₉N₃O₃
Molecular Weight: 265.30800
Create Date: 2018-11-23 19:08:22
Modify Date: 2024-01-20 21:17:59

Name	tert-butyl 2-methoxy-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
Synonyms	2-Methoxy-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylic acid tert-butyl ester tert-butyl2-methoxy-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate

Molecular Formula	C₁₃H₁₉N₃O₃
Molecular Weight	265.30800
Exact Mass	265.14300
PSA	64.55000
LogP	1.71630

HS Code	2933990090

157327-41-8 structure

157327-41-8

5329-33-9 structure

5329-33-9

~28%

900156-22-1 structure

900156-22-1

Literature: Jolidon, Synese; Narquizian, Robert; Norcross, Roger David; Pinard, Emmanuel Patent: US2006/167023 A1, 2006 ; Location in patent: Page/Page column 13 ;

Precursor 2
157327-41-8 5329-33-9
DownStream 1
880361-83-1

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%