<i>N</i>-Methylisatoic Anhydride , 98% , 10328-92-4

Synonym(s):
1-Methyl-1H -benzo[d ][1,3]oxazine-2,4-dione;1-Methyl-4H -3,1-benzoxazine-2,4(1H )dione

CAS NO.：10328-92-4

Empirical Formula: C9H7NO3

Molecular Weight: 177.16

MDL number: MFCD00006815

EINECS: 233-714-8

Pack Size	Price	Stock	Quantity
5g	RMB399.20	In Stock
25G	RMB1279.20	In Stock
100g	RMB3999.20	In Stock
others			Enquire

Update time: 2022-07-08

PRODUCT Properties

Melting point:	165 °C (dec.)(lit.)
Boiling point:	309.06°C (rough estimate)
Density	1.3312 (rough estimate)
vapor density	6.1 (vs air)
refractive index	1.5200 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	Soluble in DMSO
pka	-2.24±0.20(Predicted)
form	Solid
color	White to yellow
Sensitive	Moisture Sensitive

Description and Uses

N-Methylisatoic anhydride is a 2'-OH selective acylation agent of RNAs, and is widely used for resolving secondary RNA structures using the SHAPE (Selective 2'-Hydroxyl Acylation Analyzed by Primer Extension) technology.

Safety

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3
RTECS	DM3140000
TSCA	Yes
HS Code	2934.99.4400