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2'-O-methylguanosine

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Origin: China

Cas No: 2140-71-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

Quick Details
CAS No.:
2140-71-8
Other Names:
2'-O-Methylguanosine/ 2'-OMe-rG
MF:
C11H15N5O5
EINECS No.:
N/A
Place of Origin:
China, CN
Type:
Agrochemical Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99min%
Brand Name:
Milliflux
Model Number:
Nucleotide
Application:
Pharmaceutical Raw Intermediates
Appearance:
White solid
Packing:
25kg/drum or 20kg/bag
Assay:
99.0 %min
Storage:
Room Temperature
Shelf life:
Proper Storage
Grade:
EP,USP,CP,JP
Brand:
Milliflux
Website:
www.milliflux.com
Origin:
China
Packaging&Delivery
Selling Units:
Single item
Single package size:
50X50X50 cm
Single gross weight:
0.001 kg
Package Type:
```
Customer's request
```
Lead Time:
Quantity(Boxes) 1 - 1 >1
Est. Time(days) 15 To be negotiated

Property

CAS No.: 2140-71-8 Formula: C11H15N5O5 Molecular Weight: 297.26700

Description

Guanosine analog. Used for preparation of nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase.

Basic Info

Chemical Name	2'-O-methylguanosine
Synonyms	2'-O-(TERT-BUTYLDIMETHYLSILYL)PACLITAXEL; UNII-W722H4PA1S; Guanosine,2'-O-methyl; 2'-O-Methyl Guanosine; 2-amino-9-[(2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxyoxolan-2-yl]-3H-purin-6-one; 2'-methylguanosine; O2'-methyl-guanosine; 2'-O-methyl-guanosine; 2’-OMeGuanosine; Gm19; 2'-O-Methylguanosine Hydrate;
CAS No.	2140-71-8
Molecular Formula	C11H15N5O5
Molecular Weight	297.26700
PSA	148.51000
LogP	-1.45140

Properties

Appearance & Physical State	White solid
Density	1.98 g/cm3
Boiling Point	711.7ºC at 760 mmHg
Melting Point	218-220ºC
Flash Point	384.2ºC
Refractive Index	1.829
Storage Condition	Refrigerator
Vapor Pressure	2.93E-21mmHg at 25°C

Safety Info

Safety Statements	S26; S36
HS Code	2934999090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

TRIMETHYLSULFONIUM HYDROXIDE+guanosine→2'-O-methylguanosine+1,2'-Dimethylguanosine
TRIMETHYLSULFONIUM HYDROXIDE+guanosine→3'-O-methylguanosine+2'-O-methylguanosine
TRIMETHYLSULFONIUM HYDROXIDE+guanosine→3'-O-methylguanosine+2'-O-methylguanosine

Precursor

(2R,3R,4R,5R)-5-(2,6-diaminopurin-9-yl)-2-(hydroxymethyl)-4-methoxyoxolan-3-ol
2-amino-9-((6aR,8R,9R,9aR)-2,2,4,4-tetraisopropyl-9-methoxyoctahydrofuro[3,2-f][1,5,2,4]dioxadisilocin-8-yl)-1H-purin-6(9H)-one
guanosine
TRIMETHYLSULFONIUM HYDROXIDE

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