S-Adenosyl-L-methionine (SAM or AdoMet) is a biologically active molecule derived from the amino acid methionine and adenosine. It plays a crucial role in various biochemical processes, including methylation reactions, where it acts as a methyl donor. SAM is involved in the synthesis of neurotransmitters, such as dopamine and serotonin, and is essential for the methylation of DNA, RNA, and proteins, which can influence gene expression and protein function. Additionally, SAM is a precursor in the biosynthesis of polyamines, which are important for cell growth and replication. Its role in these processes makes SAM a key molecule in maintaining cellular homeostasis and is often supplemented in cases of certain metabolic disorders or as a dietary supplement for its potential health benefits.

2105-19-3

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Basic information
1. Product Name: <(14)CH3>-S-adenosyl-L-methionine
2. Synonyms:
3. CAS NO:2105-19-3
4. Molecular Formula:
5. Molecular Weight: 401.44
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: <(14)CH3>-S-adenosyl-L-methionine(CAS DataBase Reference)
10. NIST Chemistry Reference: <(14)CH3>-S-adenosyl-L-methionine(2105-19-3)
11. EPA Substance Registry System: <(14)CH3>-S-adenosyl-L-methionine(2105-19-3)
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: 2105-19-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2105-19-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,0 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2105-19:
(6*2)+(5*1)+(4*0)+(3*5)+(2*1)+(1*9)=43
43 % 10 = 3
So 2105-19-3 is a valid CAS Registry Number.

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