(3aR,4S,7aS)-4-Hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzooxazole-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188981-73-9

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Basic information
1. Product Name: (3aR,4S,7aS)-4-Hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzooxazole-3-carboxylic acid ethyl ester
2. Synonyms:
3. CAS NO:188981-73-9
4. Molecular Formula:
5. Molecular Weight: 241.287
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: (3aR,4S,7aS)-4-Hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzooxazole-3-carboxylic acid ethyl ester(CAS DataBase Reference)
10. NIST Chemistry Reference: (3aR,4S,7aS)-4-Hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzooxazole-3-carboxylic acid ethyl ester(188981-73-9)
11. EPA Substance Registry System: (3aR,4S,7aS)-4-Hydroxy-2,2-dimethyl-3a,4,7,7a-tetrahydro-benzooxazole-3-carboxylic acid ethyl ester(188981-73-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 188981-73-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 188981-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,9,8 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 188981-73:
(8*1)+(7*8)+(6*8)+(5*9)+(4*8)+(3*1)+(2*7)+(1*3)=209
209 % 10 = 9
So 188981-73-9 is a valid CAS Registry Number.

188981-73-9Upstream product

188981-73-9Downstream Products

188981-78-4 (3aR,4R,5aS,8aS,8bR)-4-Iodo-7,7-dimethyl-2-oxo-3-(toluene-4-sulfonyl)-octahydro-benzo[1,2-d;3,4-d']bisoxazole-8-carboxylic acid ethyl ester

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