18657-01-7Relevant articles and documents
Nitric acid-induced oxidation of reserpine in organic solvents
Ahmad,Ataullah Khan,Azeem
, p. 612 - 613 (2007/10/02)
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18657-01-7
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Basic information
- Product Name: (16beta,17alpha,18beta,20alpha)-11,17-dimethoxy-16-(methoxycarbonyl)-18-[(3,4,5-trimethoxybenzoyl)oxy]-3,4-didehydroyohimban-4-ium
- Synonyms:
- CAS NO:18657-01-7
- Molecular Formula: C33H39N2O9
- Molecular Weight: 607.6702
- EINECS: N/A
- Product Categories: N/A
- Mol File: 18657-01-7.mol
- Article Data: 2
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (16beta,17alpha,18beta,20alpha)-11,17-dimethoxy-16-(methoxycarbonyl)-18-[(3,4,5-trimethoxybenzoyl)oxy]-3,4-didehydroyohimban-4-ium(CAS DataBase Reference)
- NIST Chemistry Reference: (16beta,17alpha,18beta,20alpha)-11,17-dimethoxy-16-(methoxycarbonyl)-18-[(3,4,5-trimethoxybenzoyl)oxy]-3,4-didehydroyohimban-4-ium(18657-01-7)
- EPA Substance Registry System: (16beta,17alpha,18beta,20alpha)-11,17-dimethoxy-16-(methoxycarbonyl)-18-[(3,4,5-trimethoxybenzoyl)oxy]-3,4-didehydroyohimban-4-ium(18657-01-7)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 18657-01-7(Hazardous Substances Data)
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18657-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18657-01-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,5 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.Calculate Digit Verification of CAS Registry Number 18657-01:
(7*1)+(6*8)+(5*6)+(4*5)+(3*7)+(2*0)+(1*1)=127
127 % 10 = 7
So 18657-01-7 is a valid CAS Registry Number.
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(16beta,17alpha,18beta,20alpha)-11,17-dimethoxy-16-(methoxycarbonyl)-18-[(3,4,5-trimethoxybenzoyl)oxy]-3,4-didehydroyohimban-4-ium
