CAS No.2140-72-9,2'-O-Methylcytidine Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2140-72-9
Name:	2'-O-Methylcytidine
Article Data:	36

Formula:	C₁₀H₁₅N₃O₅
Molecular Weight:	257.246
Synonyms:	O2'-Methylcytidine;2'-OMe-C;
EINECS:	2017-001-1
Density:	1.68 g/cm³
Melting Point:	252-253 °C
Boiling Point:	506 °C at 760 mmHg
Flash Point:	259.8 °C
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	119.83000
LogP:	-1.32770

Synthetic route

: 1085342-86-4
3',5'-di-O-acetyl-2'-O-methylcytidine

: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
With ammonia In methanol at 20℃;	99%

: 97626-19-2
3',5'-O-(1,1,3,3-tetraisopropyl-1,3-disilyl)-2'-O-methylcytidine

: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃;	96%

: 73793-16-5
N4-benzoyl-3',5'-di-O-benzoyl-2'-O-methylcytidine

: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
With ammonia In methanol at 4℃; for 48h;	80%

: 2414-98-4
magnesium ethylate

: 2,2'-anhydrocytidine hydrochloride

: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
In methanol for 5h; Reflux;	76%

: 186581-53-3, 908094-01-9
diazomethane

: 65-46-3
CYTIDINE

A: 20594-00-7
3'-O-Methylcytidine

B: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
With tin(ll) chloride In methanol; 1,2-dimethoxyethane for 0.333333h; Ambient temperature;	A 14% B 69%
dibutyldimethoxytin In methanol Mechanism;
dibutyldimethoxytin In methanol

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: 17287-03-5
trimethylsulphonium hydroxide

: 65-46-3
CYTIDINE

A: 20594-00-7
3'-O-Methylcytidine

B: 2140-72-9
2'-O-methylcytidine

C: 2140-64-9
N3-methylcytidine

Conditions

Conditions	Yield
With copper acetylacetonate In N,N-dimethyl-formamide at 70℃; for 1h;	A 22% B 60% C 3%
In N,N-dimethyl-formamide at 70℃; for 1h;	A 7% B 28% C 13%
With copper acetylacetonate In N,N-dimethyl-formamide at 70℃; for 1h; Product distribution; without metallo-organic compound;
In methanol; N,N-dimethyl-formamide at 70℃; for 1h; Title compound not separated from byproducts;	A 7 % Spectr. B 28 % Spectr. C 13 % Spectr.
In methanol; N,N-dimethyl-formamide at 70℃; Title compound not separated from byproducts;	A n/a B 28 % Spectr. C 13 % Spectr.

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: 17287-03-5
trimethylsulphonium hydroxide

: 65-46-3
CYTIDINE

A: 20594-00-7
3'-O-Methylcytidine

B: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
With magnesium(II) acetylacetonate In methanol; N,N-dimethyl-formamide at 70℃; for 1h; Product distribution; absence of metal ion;	A 2% B 43%
With magnesium(II) acetylacetonate In methanol; N,N-dimethyl-formamide at 70℃; for 1h;	A 2% B 43%

...Expand

: 1899-02-1
trimethylphenylammonium hydroxide

: 65-46-3
CYTIDINE

A: 2140-69-4
3-methyluridine

B: 20594-00-7
3'-O-Methylcytidine

C: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
In N,N-dimethyl-formamide at 100℃;	A n/a B 3 % Spectr. C 24%
In N,N-dimethyl-formamide at 100℃;	A 22 % Spectr. B 4 % Spectr. C 21%

...Expand

: 684-93-5
1-methyl-1-nitrosourea

: 65-46-3
CYTIDINE

A: 2140-72-9
2'-O-methylcytidine

B: 2140-64-9
N3-methylcytidine

Conditions

Conditions	Yield
With borax In water; formamide at 50℃; for 18h;	A 5% B n/a

...Expand

: 65-46-3
CYTIDINE

: 74-88-4
methyl iodide

A: 20594-00-7
3'-O-Methylcytidine

B: 2140-72-9
2'-O-methylcytidine

Conditions

Conditions	Yield
With sodium hydride 1) DMF, 0 deg C, 45 min, 2a) 0 deg C, 2.5 h, 2b) r.t., 1 h; Multistep reaction. Yields of byproduct given;
With sodium hydride 1) DMF, 0 deg C, 45 min, 2a) 0 deg C, 2.5 h, 2b) r.t., 1 h; Yield given. Multistep reaction;

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Specification

The Cytidine, 2'-O-methyl-, with CAS registry number 2140-72-9, belongs to the following product categories: (1)Biochemicals and Reagents; (2)Nucleoside Analogs; (3)Nucleosides, Nucleotides, Oligonucleotides. It has the systematic name of 2'-O-methylcytidine. This chemical should be stored at the temperature of −20°C. And the chemical formula of this chemical is C₁₀H₁₅N₃O₅.

Physical properties of Cytidine, 2'-O-methyl-: (1)ACD/LogP: -1.09; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.09; (4)ACD/LogD (pH 7.4): -1.09; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 6.07; (8)ACD/KOC (pH 7.4): 6.1; (9)#H bond acceptors: 8; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 72.83 Å²; (13)Index of Refraction: 1.677; (14)Molar Refractivity: 57.6 cm³; (15)Molar Volume: 152.8 cm³; (16)Polarizability: 22.83×10^-24cm³; (17)Surface Tension: 68.4 dyne/cm; (18)Density: 1.68 g/cm³; (19)Flash Point: 259.8 °C; (20)Enthalpy of Vaporization: 89.33 kJ/mol; (21)Boiling Point: 506 °C at 760 mmHg; (22)Vapour Pressure: 2.33E-12 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The Cytidine, 2'-O-methyl- irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1/N=C(/N)\C=C/N1[C@@H]2O[C@@H]([C@@H](O)[C@H]2OC)CO
(2)InChI: InChI=1/C10H15N3O5/c1-17-8-7(15)5(4-14)18-9(8)13-3-2-6(11)12-10(13)16/h2-3,5,7-9,14-15H,4H2,1H3,(H2,11,12,16)/t5-,7-,8-,9-/m1/s1
(3)InChIKey: RFCQJGFZUQFYRF-ZOQUXTDFBZ
(4)Std. InChI: InChI=1S/C10H15N3O5/c1-17-8-7(15)5(4-14)18-9(8)13-3-2-6(11)12-10(13)16/h2-3,5,7-9,14-15H,4H2,1H3,(H2,11,12,16)/t5-,7-,8-,9-/m1/s1
(5)Std. InChIKey: RFCQJGFZUQFYRF-ZOQUXTDFSA-N

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