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1-((S)-5-Amino-5-carboxy-pentyl)-3,4-bis-((S)-3-amino-3-carboxy-propyl)-1H-pyrrole-2-carboxylic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

257883-85-5

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257883-85-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 257883-85-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,7,8,8 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 257883-85:
(8*2)+(7*5)+(6*7)+(5*8)+(4*8)+(3*3)+(2*8)+(1*5)=195
195 % 10 = 5
So 257883-85-5 is a valid CAS Registry Number.

257883-85-5Downstream Products

257883-85-5Relevant academic research and scientific papers

Total synthesis of (+)-deoxypyrrololine: A potential biochemical marker for diagnosis of osteoporosis

Adamczyk, Maciej,Johnson, Donald D.,Reddy, Rajarathnam E.

, p. 3537 - 3539 (2007/10/03)

The collagen cross-link (+)-deoxypyrrololine (Dpl, 1), a potential biochemical marker for diagnosis of osteoporosis, has been obtained by a general and convergent total synthesis. The key synthetic features involve utilization of a L-glutamic acid derivat

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