Guanine | CAS 73-40-5 | Chemical-Suppliers

Element: guanine

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Identification Properties Suppliers Prices & Availability Get Quick Quote

C-S » Chemicals » guanine-PX233315

Identification

Guanine

CAS:

73-40-5

EINECS:

200-799-8

Molecular Formula:

C₅H₅N₅O

MDL:

MFCD00071533

SMILES:

C1=NC2=C(N1)C(=O)N=C(N2)N

Synonym:

gua ; guamine ; quanine ; dew pearl ; ci75170 ; c.i.75170 ; guanin ; dewpearl ; guanine ; guanie

Suppliers

H&Z Industry Co.,Ltd

HIC140560

XD BIOCHEMS Ltd

XB105315

Krada CPS Industry S.L

KCIS154770

Ambeed, Inc.

A166483

Shandong SanYoung Industry Co., Ltd

SSI245980

Nantong Xindao Biotech Ltd

NXB182728

Create Chemical Co., Ltd.

CC175525

Chengdu Pufeide Biotech. Co., Ltd

CPB231924

Lori Industry Co., Ltd

LI154462

WG Critical Care, LLC

WCCL147735

Indofine Chemical Co, Inc.

027023

Biddle Sawyer Corp.

BSC133532

Canada Colors & Chemicals Limited

CCCL2311155

Xinxiang Aurora Biotechnology Co., Ltd.

XAB2731092

Chematek S.p.A.

CS105315

Hangzhou Cherry Pharmaceutical Technology Co., Ltd.

HCPT3571785

Austin Chemical Company, Inc.

ACC203812

Fabrichem, Inc.

F105210

Biesterfeld Spezialchemie GmbH

BS210630

X´ian Taicheng Chem Co., Ltd

XTC203812

General Intermediates of Canada, Inc.

GIOC2591295

Xiamen Equation Chemical Co.,Ltd

XECC2241120

Sancai Industry Co.,Ltd.

SIC168672

Hainan Zhongxin Chemical Co., Ltd.

HZC238952

Daming Changda Co., Ltd.

LLB00235

Aecochem Corp.

AC98294

CSNpharm, Inc.

CSN13713

Hangzhou Keying Chem Co., Ltd.

HKC210840

Hangzhou Lingrui Chemical Co., Ltd.

HLC245980

Sigma-Aldrich International GmbH

SI224672

CM Fine Chemicals

CFC119476

AK Scientific, Inc.

AS133399

Simagchem Corporation

SC147441

Xingrui Industry Co., Limited

XIL203812

Zehao Industry Co., Ltd.

ZI168504

Leap Chem Co., Ltd

LC126378

Santa Cruz Biotechnology, Inc.

211573

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Pharmaffiliates Analytics & Synthetics Pvt. Limited

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BLD Pharmatech Ltd

BP24487344

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Salsbury Chemicals, Inc.

SC25207560

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Angene International Limited

AGN-PC-0OHACW

Valacyclovir EP Impurity A (Guanine)(USP A)

Aozeal Certified Standards (AOCS), Inc.

V0004.01

Prices & Availability

Data is processed

Properties for Guanine

Molecular Weight:

151.13 g·mol−1

Density:

~1.8 g/cm³ (Predicted)

Melting point:

>300 °C(lit.)

Boiling point:

~561.5° C at 760 (Predicted)

Solubility:

1 M NaOH: 0.1 M at 20 °C, clear, colorless

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Storage temperature :

2-8°C

Alternative Distributors of [Guanine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified