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1253-69-6

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1253-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253-69-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,5 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1253-69:
(6*1)+(5*2)+(4*5)+(3*3)+(2*6)+(1*9)=66
66 % 10 = 6
So 1253-69-6 is a valid CAS Registry Number.

1253-69-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 30-Norhopan-22-one

1.2 Other means of identification

Product number -
Other names adianton

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:1253-69-6 SDS

1253-69-6Relevant articles and documents

From Bio- to Geohopanoids: an Efficient Abiotic Passage Promoted by Oxygen in the Presence of Cuprous Chloride

Bisseret, Philippe,Rohmer, Michel

, p. 7077 - 7080 (2007/10/02)

In the presence of cuprous chloride, the representative biohopanoid 1a was smoothly converted by oxidation in pyridine into aldehydes, ketones and carboxylic acids with the same skeletons as those of molecular fossils ubiquitously found in the organic mat

Synthesis of Biological Markers in Fossil Fuels. 1. 17α and 17β Isomers of 30-Norhopane and 30-Normoretane

Bauer, Philip E.,Dunlap, Norma K.,Arseniyadis, Simeon,Watt, David S.,Seifert, Wolfgang K.,Moldowan, J. Michael

, p. 4493 - 4497 (2007/10/02)

21-Hydroxyhopan-3-one was converted to a mixture of 22,29,30-trinor-17α-hopan-21-one and 30-norhopan-22-one by the following reaction sequence: (1) dehydration with phosphorus oxytrichloride, (2) Wolff-Kishner reduction, and (3) ozonolysis.These two keton

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