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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE
3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE structure, CAS 16867-33-7

3-CHLORO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE

CAS Number16867-33-7

SynonymsHMS546H13; 2-Methyl-3-chlor-4H-pyrido<1.2-a>pyrimidinon-(4); 3-Chlor-2-methyl-4H-pyrido-pyrimidin-4-on; 3-chloro-2-methyl-pyrido[1,2-a]pyrimidin-4-one; 3-chloro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Molecular FormulaC9H7ClN2O

Molecular Weight194.61800

Purity96+%

Density1.37g/cm3

Boiling Point294.6ºC at 760mmHg

Melting Point

Flash Point

Appearance

EINECS0

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-0130476 Purity: 96+%
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Quality Control of [ 16867-33-7 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number16867-33-7
Catalog No.2A-0130476
Chinese Name3-氯-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮
SynonymsHMS546H13; 2-Methyl-3-chlor-4H-pyrido<1.2-a>pyrimidinon-(4); 3-Chlor-2-methyl-4H-pyrido-pyrimidin-4-on; 3-chloro-2-methyl-pyrido[1,2-a]pyrimidin-4-one; 3-chloro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Molecular FormulaC9H7ClN2O
Molecular Weight194.61800
Purity96+
Density1.37g/cm3
Boiling Point294.6ºC at 760mmHg
EINECS0
HTC2933990090
UN(IATA)0
SMILESCc1nc2ccccn2c(=O)c1Cl
InChI KeyRFTUUEWMJJYMNE-UHFFFAOYSA-N
MSDSmsds/130476_1_16867_33_7.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: 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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