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F7508

Sigma-Aldrich

Formamide

for molecular biology, ≥99.5% (GC), liquid

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:
12352200
PubChem Substance ID:
329799766

grade

for molecular biology

vapor density

1.55 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)
30 mmHg ( 129 °C)

assay

≥99.5% (GC)

form

liquid

autoignition temp.

932 °F

color

clear colorless

refractive index

n20/D 1.447 (lit.)

bp

210 °C (lit.)

mp

2-3 °C (lit.)

density

1.134 g/mL at 25 °C (lit.)

suitability

suitable for nucleic acid hybridization

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.

Other Notes

This product has been replaced by F9037-SIGMA | Formamide ≥99.5% (GC), BioReagent, for molecular biology

Replaced by

Product No.
Description
Pricing

pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

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

target_organs

Blood

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

305.6 °F

flash_point_c

152 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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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
Mado Vandewoestyne et al.
International journal of legal medicine, 123(5), 441-447 (2009-03-26)
Laser microdissection is a valuable tool for isolating specific cells from mixtures, such as male cells in a mixture with female cells, e.g., in cases of sexual assault. These cells can be stained with Y-chromosome-specific probes. We developed an automatic
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