3-N-(methylamino)thiophene, also known as 3-(methylamino)thiophene, is an organic compound with the chemical formula C5H7NS. It is a heterocyclic compound consisting of a thiophene ring with a methylamino group attached to the nitrogen atom at the 3-position. 3-N-(methylamino)thiophene is characterized by its aromatic nature and is used as a building block in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and functional group versatility, 3-N-(methylamino)thiophene is an important intermediate in organic chemistry, particularly in the development of new drugs and materials.

2691-08-9

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Basic information
1. Product Name: 3-N-(methylamino)thiophene
2. Synonyms: 3-N-(methylamino)thiophene
3. CAS NO:2691-08-9
4. Molecular Formula:
5. Molecular Weight: 113.183
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: 3-N-(methylamino)thiophene(CAS DataBase Reference)
10. NIST Chemistry Reference: 3-N-(methylamino)thiophene(2691-08-9)
11. EPA Substance Registry System: 3-N-(methylamino)thiophene(2691-08-9)
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: 2691-08-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2691-08-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,9 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2691-08:
(6*2)+(5*6)+(4*9)+(3*1)+(2*0)+(1*8)=89
89 % 10 = 9
So 2691-08-9 is a valid CAS Registry Number.

2691-08-9Upstream product

2691-08-9Downstream Products

106943-98-0 3-(N-benzyl-N-methylamino)thiophen

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