(7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester is a stereoisomeric alkaloid found in various Uncaria species. It crystallizes from ethanol as colorless needles or plates and exhibits a specific rotation of [α]D + 91.3°. The hydrochloride salt forms colorless columns of the dihydrate with a melting point of 227-228°C (decomposition), while the methiodide yields transparent plates with a melting point of 214°C (decomposition). An N-acetyl derivative of (7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester has also been synthesized, with a melting point of 165°C.
6883-35-8
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Basic information
- Product Name: (7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester
- Synonyms: (7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester;7-Isoformosanine;Formosanine;Uncarine B
- CAS NO:6883-35-8
- Molecular Formula: C21H24N2O4
- Molecular Weight: 368.42626
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6883-35-8.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: (7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester(6883-35-8)
- EPA Substance Registry System: (7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester(6883-35-8)
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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: 6883-35-8(Hazardous Substances Data)
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6883-35-8 Usage
Uses
Unfortunately, the provided materials do not mention any specific applications or uses for (7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester. Further research and information would be required to determine its potential uses in various industries or applications.References
Raymond-Hamet., Compt. rend., 203, 1383 (1936) Kondo, Ikeda.,]. Pharm. Soc., Japan, 61,416,453,460 (1941) Kondo, Ikeda., ibid, 62, 15 (1942) Raymond-Hamet., Compt. rend., 230, 1405 (1950) Raymond-Hamet., ibid, 245, 1458 (1957) Hendrickson., J. Amer. Chern. Soc., 84, 650 (1962) Revised stereochemistry: Shamma et ai., J. Amer. Chern. Soc., 89, 1739 (1967) Beechametai., Chern. Commun., 535 (1967)Check Digit Verification of cas no
The CAS Registry Mumber 6883-35-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,8 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.Calculate Digit Verification of CAS Registry Number 6883-35:
(6*6)+(5*8)+(4*8)+(3*3)+(2*3)+(1*5)=128
128 % 10 = 8
So 6883-35-8 is a valid CAS Registry Number.
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(7R)-19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester
