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11-0740

Sigma-Aldrich

Formamide

JIS special grade, ≥98.5%

Synonym(s):

Amide C1, Formic amide

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About This Item

Linear Formula:
HCONH2
CAS Number:
75-12-7
Molecular Weight:
45.04
Beilstein/REAXYS Number:
505995
EC Number:
200-842-0
MDL number:
MFCD00007941
UNSPSC Code:
12352111
PubChem Substance ID:
329749139

grade

JIS special grade

vapor density

1.55 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)
30 mmHg ( 129 °C)

assay

≥98.5%

form

liquid

autoignition temp.

932 °F

expl. lim.

2.7-19 % (lit.)

availability

available only in Japan

technique(s)

hybridization: suitable

refractive index

n20/D 1.447 (lit.)

pH

4-10 (20 °C, 200 g/L)

bp

210 °C (lit.)

mp

2-3 °C (lit.)

density

1.134 g/mL at 25 °C (lit.)

SMILES string

NC=O

InChI

1S/CH3NO/c2-1-3/h1H,(H2,2,3)

InChI key

ZHNUHDYFZUAESO-UHFFFAOYSA-N

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Application

Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization temperatures.

pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

Carc. 2 - Repr. 1B - STOT RE 2 Oral

target_organs

Blood

wgk_germany

WGK 1

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Shunpei Okada et al.
Methods (San Diego, Calif.), 156, 66-78 (2018-12-24)
In A-to-I RNA editing, adenosine is converted to inosine in double-stranded regions of RNAs. Inosine, an abundant epitranscriptomic mark, contributes to a wide range of biological processes by regulating gene expression post-transcriptionally. To understand the effect of A-to-I RNA editing
Penelope A Bryant et al.
PloS one, 6(5), e19556-e19556 (2011-06-10)
A central issue in the design of microarray-based analysis of global gene expression is that variability resulting from experimental processes may obscure changes resulting from the effect being investigated. This study quantified the variability in gene expression at each level
Min Chen et al.
Prenatal diagnosis, 35(6), 534-543 (2015-02-03)
To develop a single-tube multi-marker assay for improved preimplantation genetic diagnosis (PGD) of deletional and/or non-deletional Hb Bart's hydrops fetalis syndrome, providing haplotype confirmation of deletional status, and maximization of linkage informativity. We performed in silico mining to identify novel
A Touati et al.
Journal of clinical microbiology, 53(10), 3182-3194 (2015-07-24)
Molecular typing of Mycoplasma pneumoniae is an important tool for identifying grouped cases and investigating outbreaks. In the present study, we developed a new genotyping method based on single nucleotide polymorphisms (SNPs) selected from the whole-genome sequencing of eight M.
Jing Wang et al.
The journal of physical chemistry. B, 117(8), 2314-2320 (2013-01-26)
A step-by-step mechanistic pathway following the transformation of formamide to purine through a five-membered ring intermediate has been explored by density functional theory computations. The highlight of the mechanistic route detailed here is that the proposed pathway represents the simplest
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