4-methyl-19-norcholesta-1,3,5⁽¹⁰⁾-triene is a steroidal compound characterized by a unique carbon skeleton. It features a 4-methyl group attached to the steroid ring structure, which is a modification of the standard cholesterol molecule. The compound is a trienes, meaning it has three double bonds, specifically located at the 1, 3 and, 5⁽¹⁰⁾ positions. This arrangement of double bonds and the absence of a carbon atom at the 19-position (hence the term "nor") distinguishes it from other steroids. The compound may have applications in the field of organic chemistry, particularly in the synthesis of pharmaceuticals or as a precursor in the production of other steroidal compounds. Its specific properties and reactivity would be influenced by the presence of the double bonds and the methyl group, which can affect its electronic structure and potential for further chemical reactions.

2603-79-4

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Basic information
1. Product Name: 4-methyl-19-norcholesta-1,3,5⁽¹⁰⁾-triene
2. Synonyms:
3. CAS NO:2603-79-4
4. Molecular Formula:
5. Molecular Weight: 366.63
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: 4-methyl-19-norcholesta-1,3,5⁽¹⁰⁾-triene(CAS DataBase Reference)
10. NIST Chemistry Reference: 4-methyl-19-norcholesta-1,3,5⁽¹⁰⁾-triene(2603-79-4)
11. EPA Substance Registry System: 4-methyl-19-norcholesta-1,3,5⁽¹⁰⁾-triene(2603-79-4)
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: 2603-79-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2603-79-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,0 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2603-79:
(6*2)+(5*6)+(4*0)+(3*3)+(2*7)+(1*9)=74
74 % 10 = 4
So 2603-79-4 is a valid CAS Registry Number.

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