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"3a,7a-dimethylhexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione" is a complex organic compound with a unique molecular structure. It belongs to the class of isoindole derivatives, which are heterocyclic compounds containing a benzene ring fused to a pyrrolidine ring. The compound features a hexahydro backbone, indicating the presence of six hydrogen atoms attached to a carbon chain. The 3a and 7a positions on the molecule are occupied by methyl groups, which are simple alkyl groups consisting of one carbon atom bonded to three hydrogen atoms. The 1H-4,7-epoxyisoindole part of the name signifies the presence of an epoxy group (an oxygen atom bonded to two carbon atoms) at positions 4 and 7 of the isoindole ring, while the 1,3(2H)-dione suffix indicates the presence of two carbonyl groups (C=O) at positions 1 and 3, with the 3-position being part of a 2H environment, suggesting a hydrogen atom is involved in the bonding at that position. 3a,7a-dimethylhexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione is likely to be found in specialized chemical research or pharmaceutical applications due to its specific structural features.

91877-87-1

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91877-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91877-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,7 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91877-87:
(7*9)+(6*1)+(5*8)+(4*7)+(3*7)+(2*8)+(1*7)=181
181 % 10 = 1
So 91877-87-1 is a valid CAS Registry Number.

91877-87-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3a,7a-dimethyl-hexahydro-4,7-epoxido-isoindole-1,3-dione

1.2 Other means of identification

Product number -
Other names Benzo[b]thiophene,3a,7a-dihydro-,1,1-dioxide

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

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More Details:91877-87-1 SDS

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