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1220669-06-6

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1220669-06-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220669-06-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,6,6 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1220669-06:
(9*1)+(8*2)+(7*2)+(6*0)+(5*6)+(4*6)+(3*9)+(2*0)+(1*6)=126
126 % 10 = 6
So 1220669-06-6 is a valid CAS Registry Number.

1220669-06-6Downstream Products

1220669-06-6Relevant articles and documents

Gram-Scale Solution-Phase Synthesis of Heptapeptide Side Chain of Teixobactin 1

Chandrasekhar, Srivari,Donikela, Sangeetha,Mainkar, Prathama S.,Nayani, Kiranmai,Nomula, Vishnuvardhan

, p. 2268 - 2272 (2019/12/11)

We report herein a scalable synthesis of linear heptapeptide side chain of the depsipeptide natural product teixobactin through solution phase. The synthesis of heptapeptide was achieved through an efficient coupling of suitably protected tripeptide and tetrapeptide comprising of three d-amino acids and four usual l-amino acid subunits.

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