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: 2H-Pyrido[1,2-a]pyrimidin-2-one,3,4-dihydro-9-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

61751-44-8

61751-44-8 structure

61751-44-8 structure

Name: 2H-Pyrido[1,2-a]pyrimidin-2-one,3,4-dihydro-9-methyl
Chemical Name: Acid Captor 9M
CAS Number: 61751-44-8
Molecular Formula: C₉H₁₂N₂O
Molecular Weight: 164.20400
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Dihydropyridine
Create Date: 2018-12-24 22:41:04
Modify Date: 2026-08-02 15:21:11

Name	Acid Captor 9M
Synonyms	3,4-DIHYDRO-9-METHYL-2H-PYRIDO[1,2-ALPHA]PYRIMIDIN-2-ONE 2H-Pyrido[1,2-a]pyrimidin-2-one, 3,4-dihydro-9-methyl ACID CAPTOR 9M 9-methyl-3,4-dihydropyrido[1,2-a]pyrimidin-2-one 3,4-Dihydro-9-methyl-2H-pyrido[1,2 9-Methyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidin-2-one a]pyrimidin-2-one 3,4-Dihydro-9-methyl-2H-pyrido[1,2-α]pyrimidin-2-one 9-Methyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidin-2-one> MFCD00059749 9-METHYL-3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE ISO 9001：2015 REACH

Density	1.22 g/cm3
Boiling Point	279.6ºC at 760 mmHg
Melting Point	226 °C
Molecular Formula	C₉H₁₂N₂O
Molecular Weight	164.20400
Flash Point	122.9ºC
Exact Mass	164.09500
PSA	32.34000
LogP	1.22390
Index of Refraction	1.622

Hazard Codes	Xi
Risk Phrases	R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases	S26-S36/37/39
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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