Cas 254902-52-8,(2S,3R)-3-Acetoxy-2-tert-butoxycarbonylamino-butyric acid 4-nitro-benzyl ester

254902-52-8

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Basic information

Product Name: (2S,3R)-3-Acetoxy-2-tert-butoxycarbonylamino-butyric acid 4-nitro-benzyl ester
Synonyms: (2S,3R)-3-Acetoxy-2-tert-butoxycarbonylamino-butyric acid 4-nitro-benzyl ester
CAS NO:254902-52-8
Molecular Formula:
Molecular Weight: 396.397
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2S,3R)-3-Acetoxy-2-tert-butoxycarbonylamino-butyric acid 4-nitro-benzyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3R)-3-Acetoxy-2-tert-butoxycarbonylamino-butyric acid 4-nitro-benzyl ester(254902-52-8)
EPA Substance Registry System: (2S,3R)-3-Acetoxy-2-tert-butoxycarbonylamino-butyric acid 4-nitro-benzyl ester(254902-52-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 254902-52-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 254902-52-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,9,0 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 254902-52:
(8*2)+(7*5)+(6*4)+(5*9)+(4*0)+(3*2)+(2*5)+(1*2)=138
138 % 10 = 8
So 254902-52-8 is a valid CAS Registry Number.

254902-52-8Upstream product

254902-52-8Downstream Products

45214-52-6 (2S,3R)-3-acetoxy-2-(tert-butoxycarbonylamino)butanoic acid

254902-52-8Relevant academic research and scientific papers

Towards nucleopeptides containing any trifunctional amino acid

Robles, Jordi,Beltran, Make,Marchan, Vicente,Perez, Yolanda,Travesset, Isaura,Pedroso, Enrique,Grandas, Anna

, p. 13251 - 13264 (1999)

Nucleopeptides incorporating, besides the linking residue, other trifunctional amino acids such as lysine, arginine, tryptophan, serine, threonine and tyrosine have been obtained following stepwise solid-phase assembly. The best alternatives for the prote

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