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Glycine, N-[O-(phenylmethyl)-L-seryl]-, 1,1-dimethylethyl ester is a complex organic compound with the chemical formula C20H27NO4. It is a derivative of glycine, an amino acid, and is characterized by the presence of a phenylmethyl group attached to the serine moiety. Glycine, N-[O-(phenylmethyl)-L-seryl]-, 1,1-dimethylethyl ester is an ester, specifically a tert-butyl ester, due to the 1,1-dimethylethyl (tert-butyl) group attached to the carboxylic acid group. It is a white crystalline solid and is used in the synthesis of various pharmaceuticals and biologically active compounds. The compound's structure and properties make it a valuable intermediate in organic chemistry, particularly in the development of drugs and other therapeutic agents.

3909-25-9

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3909-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3909-25-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,0 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3909-25:
(6*3)+(5*9)+(4*0)+(3*9)+(2*2)+(1*5)=99
99 % 10 = 9
So 3909-25-9 is a valid CAS Registry Number.

3909-25-9Relevant academic research and scientific papers

Chemical synthesis of syndecan-3 glycopeptides bearing two heparan sulfate glycan chains

Yoshida, Keisuke,Yang, Bo,Yang, Weizhun,Zhang, Zeren,Zhang, Jicheng,Huang, Xuefei

, p. 9051 - 9058 (2014)

Despite the ubiquitous presence of proteoglycans in mammalian systems, methodologies to synthesize this class of glycopeptides with homogeneous glycans are not well developed. Herein, we report the first synthesis of a glycosaminoglycan family glycopeptid

Obstacles and solutions for chemical synthesis of syndecan-3 (53–62) glycopeptides with two heparan sulfate chains

Yang, Weizhun,Yoshida, Keisuke,Yang, Bo,Huang, Xuefei

, p. 180 - 194 (2016/11/09)

Proteoglycans play critical roles in many biological events. Due to their structural complexities, strategies towards synthesis of this class of glycopeptides bearing well-defined glycan chains are urgently needed. In this work, we give the full account o

Synthesis and activity of novel glutathione analogues containing an urethane backbone linkage

Cacciatore,Caccuri,Di Stefano,Luisi,Nalli,Pinnen,Ricci,Sozio

, p. 787 - 793 (2007/10/03)

The new GSH analogues H-Glo(-Ser-Gly-OH)-OH (5), its O-benzyl derivative 4, and H-Glo(-Asp-Gly-OH)-OH (9), characterized by the replacement of central cysteine with either serine or aspartic acid, and containing an urethanic fragment as isosteric substitu

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