Cas 473910-22-4,[9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-carbamic acid 2-nitro-benzyl ester

473910-22-4

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Basic information

Product Name: [9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-carbamic acid 2-nitro-benzyl ester
Synonyms: [9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-carbamic acid 2-nitro-benzyl ester
CAS NO:473910-22-4
Molecular Formula:
Molecular Weight: 446.376
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: [9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-carbamic acid 2-nitro-benzyl ester(CAS DataBase Reference)
NIST Chemistry Reference: [9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-carbamic acid 2-nitro-benzyl ester(473910-22-4)
EPA Substance Registry System: [9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-yl]-carbamic acid 2-nitro-benzyl ester(473910-22-4)

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: 473910-22-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 473910-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,9,1 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 473910-22:
(8*4)+(7*7)+(6*3)+(5*9)+(4*1)+(3*0)+(2*2)+(1*2)=154
154 % 10 = 4
So 473910-22-4 is a valid CAS Registry Number.

473910-22-4Upstream product

612-25-9 2-Nitrobenzyl alcohol

473910-22-4Downstream Products

58-61-7 adenosine

473910-22-4Relevant academic research and scientific papers

Photolabile groups for exocyclic amino and O6/N-1 lactam protection in oligonucleotide synthesis

Misra, Arvind,Tripathi, Snehlata,Misra, Krishna

, p. 1454 - 1459 (2007/10/03)

The use of o-nitrobenzyloxycarbonyl (nCbz) for direct protection of exocyclic amino function of nucleosides viz. adenosine, cytidine and deoxyguanosine using o-nitrobenzyl-p-nitrophenyl carbonate as a reagent and O6-derivatization of deoxyguanosine with o-nitrobenzyl (nBzl) using o-nitrobenzyldiazomethane as a reagent is being reported. Both these protected groups could be cleaved by irradiation at 354nm to yield valuable building blocks for oligonucleotide synthesis.

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