Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hydrazinecarboxamide, 2-(phenyl-2-pyridinylmethylene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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74833-48-0

74833-48-0 structure

74833-48-0 structure

Name: Hydrazinecarboxamide, 2-(phenyl-2-pyridinylmethylene)-
Chemical Name: [(Z)-[phenyl(pyridin-2-yl)methylidene]amino]urea
CAS Number: 74833-48-0
Molecular Formula: C₁₃H₁₂N₄O
Molecular Weight: 240.26100
Create Date: 2017-03-25 16:15:22
Modify Date: 2025-09-18 12:26:41

Name	[(Z)-[phenyl(pyridin-2-yl)methylidene]amino]urea
Synonyms	ethylphenidate hydrochloride 2-benzoylpyridine semicarbazone

Density	1.24g/cm3
Molecular Formula	C₁₃H₁₂N₄O
Molecular Weight	240.26100
Exact Mass	240.10100
PSA	80.37000
LogP	2.59350
Index of Refraction	1.637

HS Code	2933990090

91-02-1 structure

91-02-1

563-41-7 structure

563-41-7

~%

74833-48-0 structure

74833-48-0

Literature: de Jonge et al. Recueil des Travaux Chimiques des Pays-Bas, 1951 , vol. 70, p. 989,996

100-70-9 structure

100-70-9

~%

74833-48-0 structure

74833-48-0

Literature: de Jonge et al. Recueil des Travaux Chimiques des Pays-Bas, 1951 , vol. 70, p. 989,996

Precursor 3
91-02-1 563-41-7 100-70-9
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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