Cas 1688-30-8,1-benzyl-3-methyl-4-hydroximino-5-pyrazolone

1688-30-8

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Basic information

Product Name: 1-benzyl-3-methyl-4-hydroximino-5-pyrazolone
Synonyms: 1-benzyl-3-methyl-4-hydroximino-5-pyrazolone
CAS NO:1688-30-8
Molecular Formula:
Molecular Weight: 217.227
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1-benzyl-3-methyl-4-hydroximino-5-pyrazolone(CAS DataBase Reference)
NIST Chemistry Reference: 1-benzyl-3-methyl-4-hydroximino-5-pyrazolone(1688-30-8)
EPA Substance Registry System: 1-benzyl-3-methyl-4-hydroximino-5-pyrazolone(1688-30-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1688-30-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1688-30-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,8 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1688-30:
(6*1)+(5*6)+(4*8)+(3*8)+(2*3)+(1*0)=98
98 % 10 = 8
So 1688-30-8 is a valid CAS Registry Number.

1688-30-8Upstream product

1688-30-8Downstream Products

114849-07-9 C₁₈H₁₅N₃O₃

1688-30-8Relevant academic research and scientific papers

SYNTHESIS OF 1,3-DISUBSTITUTED 4-HYDROXYIMINO-5-PYRAZOLONES FROM N-ALKYL(ARYLALKYL)-N-NITROSOHYDRAZINES

Lanovaya, G. A.,Mashikhina, A. S.,Fedorova, V. A.,Mikheeva, V. P.,Bondarenko, O. D.

, p. 1773 - 1776 (2007/10/02)

The reaction of N-propyl- and N-benzyl-N-nitrosohydrazines with acetoacetic ester leads to the formation of 1-propyl- and 1-benzyl-3-methyl-4-hydroxyimino-5-pyrazolones.

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