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50908-05-9

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50908-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50908-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,0 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50908-05:
(7*5)+(6*0)+(5*9)+(4*0)+(3*8)+(2*0)+(1*5)=109
109 % 10 = 9
So 50908-05-9 is a valid CAS Registry Number.

50908-05-9Relevant articles and documents

Synthetic development of sugar amino acid oligomers towards novel podophyllotoxin analogues

Bouchard, Megan,Tremblay, Thomas,Paré-Lacroix, Marie-Pier,Gagné-Boulet, Mathieu,Fortin, Sébastien,Giguère, Denis

, (2021/11/30)

In this work, we have developed an approach for the synthesis of sugar amino acid oligomers based on the glucosamine scaffold. We found that the solid-phase approach was unsuccessful for the preparation of sugar amino acid oligomers and the limitation of

A versatile carbohydrate based gelator for oil water separation, nanoparticle synthesis and dye removal

Narayana, Chintam,Upadhyay, Ravi Kant,Chaturvedi, Raman,Sagar, Ram

supporting information, p. 2261 - 2267 (2017/03/22)

A versatile green gelator suitable for multiple applications is reported. Gelation of organic solvents in a significantly low gelation time (5 s) is achieved. The effect of cooling and sonication on gelation time is investigated. Apart from organic solve

Synthesis of Methyl Glycosides of D-Quinovosamine and D-Fucosamine

Roy, Abhijit,Ray, Asim K.,Mukherjee, Atryee,Roy, Nirmolendu

, p. 1165 - 1167 (2007/10/02)

Methyl glycosides of D-quinovosamine (7) has been synthesized from D-glucosamine hydrochloride in eight steps.Starting from N-acetyl-D-galactosamine, methyl glycoside of D-fucosamine has been synthesized in six steps.LAH reduction of 6-O-tosyl derivative

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