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3-(HYDROXYMETHYL)-1H-PYRAZOL-5-OL
Cas No: 70498-81-6
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Hangzhou J&H Chemical Co., Ltd.
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3-(HYDROXYMETHYL)-1H-PYRAZOL-5-OL
Cas No: 70498-81-6
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Hangzhou Fandachem Co.,Ltd
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3-(HYDROXYMETHYL)-1H-PYRAZOL-5-OL
Cas No: 70498-81-6
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Tianjin SPHINX SCIENTIFIC LAB.
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70498-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70498-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,9 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70498-81:
(7*7)+(6*0)+(5*4)+(4*9)+(3*8)+(2*8)+(1*1)=146
146 % 10 = 6
So 70498-81-6 is a valid CAS Registry Number.

InChI:InChI=1/C4H6N2O2/c7-2-3-1-4(8)6-5-3/h1,7H,2H2,(H2,5,6,8)

70498-81-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	5-(hydroxymethyl)-1,2-dihydropyrazol-3-one

1.2 Other means of identification

Product number	-
Other names	5-hydroxymethyl-2H-pyrazol-3-ol

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:70498-81-6 SDS

70498-81-6Upstream product

70498-81-6Downstream Products

70498-81-6Relevant articles and documents

The Conversion of 5,6-Dihydro-4-methoxy-2-pyrones into 3-Alkyl-5-hydroxypyrazoles

Ayoub, Mikdad T.,Shandala, Mowafak Y.,Bashi, Galia M. Gussba,Pelter, Andrew

, p. 697 - 699 (2007/10/02)

The production and characterisation of 3--5-hydroxy-1H-pyrazoles (2a-d) and 3--5-hydroxy-1H-pyrazole (2e) by the reaction of hydrazine with 6-substituted-5,6-dihydro-4-methoxy-2-pyrones is describ

PHARMACOLOGICALLY ACTIVE THIOUREA AND UREA COMPOUNDS

-

, (2008/06/13)

The compounds are substituted thioalkyl-, aminoalkyl-and oxyalkyl-thioureas and ureas which are inhibitors of histamine activity.

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CAS

70498-81-6