Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-METHYL-4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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104556-85-6

104556-85-6 structure

104556-85-6 structure

Name: 3-methyl-4h-pyrazolo[1,5-a]pyrimidin-7-one
Chemical Name: 3-methyl-4h-pyrazolo[1,5-a]pyrimidin-7-one
CAS Number: 104556-85-6
Molecular Formula: C₇H₇N₃O
Molecular Weight: 149.15000
Create Date: 2017-10-21 09:46:39
Modify Date: 2025-08-28 12:03:47

Name	3-methyl-4h-pyrazolo[1,5-a]pyrimidin-7-one
Synonyms	1H-Pyrazole,2,3-dihydro-5-methyl 3-Methylpyrazolin 3-methylpyrazolo<1,5-a>pyrimidin-7-one

Molecular Formula	C₇H₇N₃O
Molecular Weight	149.15000
Exact Mass	149.05900
PSA	50.16000
LogP	0.33100

HS Code	2933990090

874-14-6 structure

874-14-6

64781-79-9 structure

64781-79-9

~52%

104556-85-6 structure

104556-85-6

Literature: Chu; Suh; Mesbah; Cutler Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 2 p. 349 - 352

Precursor 2
874-14-6 64781-79-9
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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