Penta-O-acetyl-keto-DL-fructose is a chemical compound derived from the sugar fructose, which is a ketose monosaccharide found in many fruits and honey. In Penta-O-acetyl-keto-DL-fructose, five hydroxyl groups of the fructose molecule are acetylated, meaning they are each replaced with an acetyl group (-COCH3). This results in the formation of a ketose derivative, which is an isomer of the aldose form of fructose. The acetyl groups protect the hydroxyl groups during chemical reactions, making it a useful intermediate in the synthesis of various fructose derivatives. Penta-O-acetyl-keto-DL-fructose is an important compound in organic chemistry, particularly in the field of carbohydrate chemistry, and is used in the preparation of various pharmaceuticals, food additives, and other industrial applications.

7270-29-3

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Basic information
1. Product Name: Penta-O-acetyl-keto-DL-fructose
2. Synonyms:
3. CAS NO:7270-29-3
4. Molecular Formula:
5. Molecular Weight: 390.344
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: Penta-O-acetyl-keto-DL-fructose(CAS DataBase Reference)
10. NIST Chemistry Reference: Penta-O-acetyl-keto-DL-fructose(7270-29-3)
11. EPA Substance Registry System: Penta-O-acetyl-keto-DL-fructose(7270-29-3)
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: 7270-29-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7270-29-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,7 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7270-29:
(6*7)+(5*2)+(4*7)+(3*0)+(2*2)+(1*9)=93
93 % 10 = 3
So 7270-29-3 is a valid CAS Registry Number.

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