844439-96-9 Usage
General Description
The chemical compound described as "H-Phe-Val-Asn-Gln-His-Leu-Cys(1)-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr-Leu-Val-Cys(2)-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys(3)-OH.H-Gly-Ile-Val-Glu-Gln-Cys(4)-Cys(1)-Thr-Ser-Ile-Cys(4)-Ser-Leu-Tyr-Gln-Leu-Glu-Asn-Tyr-Cys(2)-Asn-OH.Unk-Glu(3)-OH" is a complex peptide sequence consisting of various amino acids and peptide bonds. It also includes the presence of cysteines at positions 1, 2, and 4, as well as an unspecified residue "Unk" and a glutamic acid derivative "Unk-Glu(3)-OH". H-Phe-Val-Asn-Gln-His-Leu-Cys(1)-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr-Leu-Val-Cys(2)-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys(3)-OH.H-Gly-Ile-Val-Glu-Gln-Cys(4)-Cys(1)-Thr-Ser-Ile-Cys(4)-Ser-Leu-Tyr-Gln-Leu-Glu-Asn-Tyr-Cys(2)-Asn-OH.Unk-Glu(3)-OH can potentially have biological activity and may require further characterization and study for its specific functions and properties.
Check Digit Verification of cas no
The CAS Registry Mumber 844439-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,4,4,3 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 844439-96:
(8*8)+(7*4)+(6*4)+(5*4)+(4*3)+(3*9)+(2*9)+(1*6)=199
199 % 10 = 9
So 844439-96-9 is a valid CAS Registry Number.