MilliporeSigma
All Photos(1)

PHG0006

SAFC

Guanidine hydrochloride

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
Aminoformamidine hydrochloride, Aminomethanamidine hydrochloride, Guanidinium chloride
Linear Formula:
NH2C(=NH)NH2 · HCl
CAS Number:
Molecular Weight:
95.53
Beilstein:
3591990
EC Number:
MDL number:
NACRES:
NA.21

biological source

synthetic

Quality Level

form

powder

impurities

Endotoxin, microbial, and trace metals; tested

pH

(25 °C, 4.6 - 6/573 g/L)

mp

180-185 °C (lit.)

solubility

H2O: 6 M at 20 °C, clear, colorless

density

1.3 g/cm3 (lit.)

suitability

suitable for manufacturing use

foreign activity

Dnase and RNase; tested

SMILES string

Cl[H].NC(N)=N

InChI

1S/CH5N3.ClH/c2-1(3)4;/h(H5,2,3,4);1H

InChI key

PJJJBBJSCAKJQF-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
509505094050933
Guanidine hydrochloride

SAFC

PHG0006

Guanidine hydrochloride

-
Guanidine hydrochloride ≥98%

Sigma-Aldrich

50950

Guanidine hydrochloride

-
Guanidine hydrochloride ≥99.0% (AT)

Sigma-Aldrich

50940

Guanidine hydrochloride

-
Guanidine hydrochloride BioUltra, for molecular biology, ≥99.5% (AT)

Sigma-Aldrich

50933

Guanidine hydrochloride

Premium Grade
impurities

Endotoxin, microbial, and trace metals; tested

impurities

-

impurities

-

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

pH

(25 °C, 4.6 - 6/573 g/L)

pH

(25 °C, 4.6 - 6/573 g/L)

pH

(25 °C, 4.6 - 6/573 g/L)

pH

4.5-6.0 (25 °C, 6 M in H2O)

mp

180-185 °C (lit.)

mp

180-185 °C (lit.)

mp

180-185 °C (lit.)

mp

180-185 °C (lit.)

solubility

H2O: 6 M at 20 °C, clear, colorless

solubility

H2O: 6 M, clear (100 Hazen)

solubility

H2O: 6 M at 20 °C, clear, colorless

solubility

H2O: 6 M at 20 °C, clear, colorless

density

1.3 g/cm3 (lit.)

density

1.3 g/cm3 (lit.)

density

1.3 g/cm3 (lit.)

density

1.3 g/cm3 (lit.)

General description

Our SAFC® portfolio of high-quality raw materials for use in biopharmaceutical processing withstands strict quality control procedures plus the documentation and expertise to help our customers meet requirements as defined by the M-Clarity Program.

M-Clarity Program

Our comprehensive portfolio of downstream process chemicals not only provides biopharmaceutical manufacturers with high-quality raw materials for production of classical and novel therapies, but also helps them get to market faster and simplify regulatory challenges. Ranging from non-GMP grades for low-risk application, to IPEC-PQG GMP for higher-risk applications, we have products covering all your manufacturing needs.

Application

Strong chaotropic agent useful for the denaturation and subsequent refolding of proteins. This strong denaturant can solubilize insoluble or denatured proteins such as inclusion bodies. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary.

Legal Information

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 4

1 of 4

Stefan J Kempf et al.
Journal of proteome research, 14(5), 2055-2064 (2015-03-26)
The increased use of radiation-based medical imaging methods such as computer tomography is a matter of concern due to potential radiation-induced adverse effects. Efficient protection against such detrimental effects has not been possible due to inadequate understanding of radiation-induced alterations
Kym Lowry et al.
PLoS pathogens, 10(6), e1004191-e1004191 (2014-06-20)
Recombination in enteroviruses provides an evolutionary mechanism for acquiring extensive regions of novel sequence, is suggested to have a role in genotype diversity and is known to have been key to the emergence of novel neuropathogenic variants of poliovirus. Despite
Dylan Burger et al.
Clinical science (London, England : 1979), 127(1), 57-63 (2014-02-11)
The somatic isozyme of ACE (angiotensin I-converting enzyme) comprises two distinct zinc-dependent catalytic domains with different substrate specificities for angiotensin I (cleaved selectively by the C-domain) and bradykinin (cleaved equally efficiently by both the N- and C-domains). Classical ACEIs (ACE
Marek Pruszynski et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 55(4), 650-656 (2014-03-01)
Nanobodies are approximately 15-kDa proteins based on the smallest functional fragments of naturally occurring heavy chain-only antibodies and represent an attractive platform for the development of molecularly targeted agents for cancer diagnosis and therapy. Because the human epidermal growth factor
Stefan J Kempf et al.
PloS one, 9(10), e110464-e110464 (2014-10-21)
Patients suffering from brain malignancies are treated with high-dose ionising radiation. However, this may lead to severe learning and memory impairment. Preventive treatments to minimise these side effects have not been possible due to the lack of knowledge of the

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service