"3β,14β,19-Trihydroxycarda-5,20(22)-dienolid-3-acetat-19-tosylat" is a complex organic compound with a unique molecular structure. It is characterized by the presence of three hydroxyl groups at the 3β, 14β, and 19 positions, indicating the presence of alcohol functional groups. The compound also features a diene system, which is a sequence of two carbon-carbon double bonds, in the carda-5,20(22)-dienolid framework. Additionally, it has an acetate group attached at the 3 position, which is an ester derived from acetic acid, and a tosyl group (tosylate) at the 19 position, which is a sulfonate ester derived from toluenesulfonic acid. 3β,14β,19-Trihydroxycarda-5,20(22)-dienolid-3-acetat-19-tosylat is likely to be found in the realm of natural products or as a synthetic intermediate in organic chemistry, given its structural complexity and the presence of multiple functional groups.

4742-29-4

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Basic information
1. Product Name: 3β,14β,19-Trihydroxycarda-5,20(22)-dienolid-3-acetat-19-tosylat
2. Synonyms:
3. CAS NO:4742-29-4
4. Molecular Formula:
5. Molecular Weight: 584.731
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: 3β,14β,19-Trihydroxycarda-5,20(22)-dienolid-3-acetat-19-tosylat(CAS DataBase Reference)
10. NIST Chemistry Reference: 3β,14β,19-Trihydroxycarda-5,20(22)-dienolid-3-acetat-19-tosylat(4742-29-4)
11. EPA Substance Registry System: 3β,14β,19-Trihydroxycarda-5,20(22)-dienolid-3-acetat-19-tosylat(4742-29-4)
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: 4742-29-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4742-29-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,4 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4742-29:
(6*4)+(5*7)+(4*4)+(3*2)+(2*2)+(1*9)=94
94 % 10 = 4
So 4742-29-4 is a valid CAS Registry Number.

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