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137539-54-9

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137539-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137539-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,3 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137539-54:
(8*1)+(7*3)+(6*7)+(5*5)+(4*3)+(3*9)+(2*5)+(1*4)=149
149 % 10 = 9
So 137539-54-9 is a valid CAS Registry Number.

137539-54-9SDS

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 2-(2,4,4a,5,8,8a-hexahydro-1H-3,1-benzoxazin-2-yl)phenol

1.2 Other means of identification

Product number -
Other names Phenol,2-(1,4,4a,5,8,8a-hexahydro-2H-3,1-benzoxazin-2-yl)

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:137539-54-9 SDS

137539-54-9Downstream Products

137539-54-9Relevant articles and documents

Synthesis and Stereochemistry of Stereoisomeric 1,3-Benzoxazino-1,3- and -3,1-Benzoxazines

Lazar, Laszlo,Fueloep, Ferenc,Bernath, Gabor,Kalman, Alajos,Argay, Gyula

, p. 1213 - 1218 (2007/10/02)

Partly unsaturated 3,1-benzoxazinobenzoxazines and 1,3-benzoxazinobenzoxazines were prepared in one-pot syntheses from different cyclic 1,3-aminoalcohols by treatment with salicylaldehyde or 5-bromosalicylaldehyde, followed by formaldehyde.The structures of tetracycles 3a and 5 were determined by means of X-ray diffraction.

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