Cas 887140-25-2,(R)-2,2-diMethyl-10-(((3-nitropyridin-2-yl)disulfanyl)Methyl)-4,8-dioxo-3,6-dioxa-5,9-diazaundecan-11-oic acid

887140-25-2

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Basic information

Product Name: (R)-2,2-diMethyl-10-(((3-nitropyridin-2-yl)disulfanyl)Methyl)-4,8-dioxo-3,6-dioxa-5,9-diazaundecan-11-oic acid
Synonyms: (R)-2,2-diMethyl-10-(((3-nitropyridin-2-yl)disulfanyl)Methyl)-4,8-dioxo-3,6-dioxa-5,9-diazaundecan-11-oic acid;HBL-002;HBL-002 (R)-2,2-diMethyl-10-(((3-nitropyridin-2-yl)disulfanyl)Methyl)-4,8-dioxo-3,6-dioxa-5,9-diazaundecan-11-oic acid
CAS NO:887140-25-2
Molecular Formula: C₁₅H₂₀N₄O₈S₂
Molecular Weight: 448.4713
EINECS: N/A
Product Categories: N/A
Mol File: 887140-25-2.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: 1.48±0.1 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
PKA: 2.86±0.10(Predicted)
CAS DataBase Reference: (R)-2,2-diMethyl-10-(((3-nitropyridin-2-yl)disulfanyl)Methyl)-4,8-dioxo-3,6-dioxa-5,9-diazaundecan-11-oic acid(CAS DataBase Reference)
NIST Chemistry Reference: (R)-2,2-diMethyl-10-(((3-nitropyridin-2-yl)disulfanyl)Methyl)-4,8-dioxo-3,6-dioxa-5,9-diazaundecan-11-oic acid(887140-25-2)
EPA Substance Registry System: (R)-2,2-diMethyl-10-(((3-nitropyridin-2-yl)disulfanyl)Methyl)-4,8-dioxo-3,6-dioxa-5,9-diazaundecan-11-oic acid(887140-25-2)

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: 887140-25-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 887140-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,1,4 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 887140-25:
(8*8)+(7*8)+(6*7)+(5*1)+(4*4)+(3*0)+(2*2)+(1*5)=192
192 % 10 = 2
So 887140-25-2 is a valid CAS Registry Number.

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887140-25-2Relevant academic research and scientific papers

A novel heterobifunctional linker for facile access to bioconjugates

Singh, Yashveer,Spinelli, Nicolas,Defrancq, Eric,Dumy, Pascal

, p. 1413 - 1419 (2006)

A convenient synthesis of a novel heterobifunctional linker molecule is described. The linker contains a thiol-reactive nitropyridyl disulfide group (Npys) and an aldehyde-reactive aminooxy group with a propensity to form disulfide and oxime linkages. The

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