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273457

Sigma-Aldrich

N-Guanylurea sulfate salt hydrate

97%

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About This Item

Linear Formula:
[H2NC(=NH)NHCONH2]2·H2SO4 · xH2O
CAS Number:
207300-86-5
Molecular Weight:
151.13 (anhydrous basis)
MDL number:
MFCD00150349
UNSPSC Code:
12352100
PubChem Substance ID:
24856542
NACRES:
NA.22

Quality Level

100

Assay

97%

form

powder

mp

199 °C (dec.) (lit.)

functional group

amine

SMILES string

O.OS(O)(=O)=O.NC(=N)NC(N)=O.NC(=N)NC(N)=O

InChI

1S/2C2H6N4O.H2O4S.H2O/c2*3-1(4)6-2(5)7;1-5(2,3)4;/h2*(H6,3,4,5,6,7);(H2,1,2,3,4);1H2

InChI key

DZDHHDIWWOAIGP-UHFFFAOYSA-N

Application

N-Guanylurea sulfate salt hydrate may be used in chemical synthesis studies.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

273457-5KG:
273457-VAR:
273457-25G:
273457-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
STBK0470
STBF6172V
S46851
20929TD
11804BC

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Baptiste A J Poursat et al.
Ecotoxicology and environmental safety, 182, 109414-109414 (2019-07-14)
Metformin (MET) is a pharmaceutical product mostly biotransformed in the environment to a transformation product, guanylurea (GUA). In ready biodegradability tests (RBTs), however, contrasting results have been observed for metformin. The objective of this study was to measure the biodegradation

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