CAS No.1341-23-7,NICOTINAMIDE RIBOSIDE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1341-23-7
Name:	NICOTINAMIDE RIBOSIDE
Article Data:	15

Formula:	C₁₁H₁₅ N₂ O₅
Molecular Weight:	255.25
Synonyms:	Pyridinium,3-carbamoyl-1-b-D-ribofuranosyl-(8CI);3-Pyridinecarboxamide, 1-b-D-ribosyl-;Nicotinamide ribonucleoside;Nicotinamide ribose;Nicotinamide riboside;Ribosylnicotinamide;1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyridine-5-carboxamide;nicotinamide-beta-riboside;
EINECS:	1308068-626-2
Density:	1.201g/cm³
Boiling Point:	646.2 °C at 760 mmHg
Flash Point:	344.6 °C
PSA:	116.25000
LogP:	-1.69540

Synthetic route

: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

: 98-92-0
nicotinamide

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
Stage #1: 1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose With hydrogen bromide; acetic acid In toluene at 0℃; for 2h; Stage #2: nicotinamide In toluene Stage #3: With ammonia In methanol at 0℃; Concentration;	86.8%

: 98-92-0
nicotinamide

: 13035-61-5
1,2,3,5-tetraacetylribose

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
Stage #1: nicotinamide; 1,2,3,5-tetraacetylribose With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 20℃; for 1.5h; Stage #2: With methanol at 20℃; for 1h;
Stage #1: nicotinamide; 1,2,3,5-tetraacetylribose With trimethylsilyl trifluoromethanesulfonate In dichloromethane at 30 - 40℃; Large scale; Stage #2: With potassium carbonate In dichloromethane at 15℃; for 1h; Large scale;

: 2',3',5'-triacetyl ethyl nicotinate riboside trifluoroacetate

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
With ammonium hydroxide In methanol at 4℃; for 16h;

: 2',3',5'-triacetyl ethyl nicotinate riboside

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
With ammonia In methanol at 4℃; for 7h;
Stage #1: 2',3',5'-triacetyl ethyl nicotinate riboside With ammonia at -5 - 5℃; for 1h; Stage #2: With sodium ethanolate In ethanol at -5 - 5℃; for 1h;

: 53-84-9
NAD

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: zirconium(IV) chloride; water / 0.5 h / 80 °C 2: calcium L-ascorbate; water / 48 h / 80 °C View Scheme

: 1094-61-7
nicotinamide mononucleotide

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
With water; calcium L-ascorbate at 80℃; for 48h; Reagent/catalyst;

: 5'-nicotinic acid ethyl ester ribose

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
With ammonia In acetonitrile at -5 - 5℃; for 1h;

: 1-(2',3',5'-triacetyl-β-D-ribofuranosyl)nicotinamide

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
With methanol at 25℃; for 0.5h; Large scale;	0.71 kg
With sodium ethanolate In ethanol at -5 - 5℃; for 1h;
With methanol; sodium methylate at -5 - 0℃; for 5h; Inert atmosphere;	8.5 g

: nicotinamide riboside glycine

A: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

B: 56-40-6
glycine

Conditions

Conditions	Yield
In aq. buffer pH=7;

: 13035-61-5
1,2,3,5-tetraacetylribose

: 1341-23-7
1-(β-D-ribofuranosyl)-nicotinamide

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 12 h / 0 - 20 °C 2.1: ammonia / 1 h / -5 - 5 °C 2.2: 1 h / -5 - 5 °C View Scheme
Multi-step reaction with 2 steps 1: trimethylsilyl trifluoromethanesulfonate / tetrahydrofuran / 12 h / 0 - 20 °C 2: sodium ethanolate / ethanol / 1 h / -5 - 5 °C View Scheme
Multi-step reaction with 4 steps 1: acetonitrile / 8 h / -5 °C / Inert atmosphere 2: sodium hydrogencarbonate; sodium hydroxide / water / 45 °C / Inert atmosphere 3: chloranil / tetrahydrofuran / 0 °C / Inert atmosphere 4: sodium methylate; methanol / 5 h / -5 - 0 °C / Inert atmosphere View Scheme

Raw Materials

59-67-6

13035-61-5

Downstream Products

59-67-6

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Specification

The Nicotinamide ribose with cas registry number of 1341-23-7, is also called Pyridinium,3-carbamoyl-1-b-D-ribofuranosyl-(8CI) ;3-Pyridinecarboxamide, 1-b-D-ribosyl- .

Physical properties of Nicotinamide ribose :(1)# of Rule of 5 Violations: 1; (2)#H bond acceptors: 8; (3)#H bond donors: 6; (4)#Freely Rotating Bonds: 9; (5)Polar Surface Area: 153.97 Å²; (6)Enthalpy of Vaporization: 100.16 kJ/mol; (7)Vapour Pressure: 1.39E-17 mmHg at 25°C .

You can still convert the following datas into molecular structure:(1)SMILES:NC(=O)c1cccnc1.O=C[C@H](O)[C@H](O)[C@H](O)CO; (2)InChI:InChI=1/C6H6N2O.C5H10O5/c7-6(9)5-2-1-3-8-4-5;6-1-3(8)5(10)4(9)2-7/h1-4H,(H2,7,9);1,3-5,7-10H,2H2/t;3-,4+,5-/m.0/s1; (3)InChIKey:JQZBTYOVGMGUST-HEEXEHOYBT; (4)Std. InChI:InChI=1S/C6H6N2O.C5H10O5/c7-6(9)5-2-1-3-8-4-5;6-1-3(8)5(10)4(9)2-7/h1-4H,(H2,7,9);1,3-5,7-10H,2H2/t;3-,4+,5-/m.0/s1; (5)Std. InChIKey:JQZBTYOVGMGUST-HEEXEHOYSA-N.