HOAt

Product Name: HOAt
CAS No.: 39968-33-7
Chemical Name: HOAt
Synonyms: 1-Hydroxy-7-azabenzotriazole;HO-EPCP;[1,2,3]Triazolo[4,5-b]pyridin-3-ol;N-Hydroxy-7-azobenzotriazole;1-Hydroxy-7-azabenzotriazole (HOAt);HOAT;3]Triazolo[4;HOAt USP/EP/BP;5-b]pyridin-3-ol;1-Hydroxy-7-azabenzo
CBNumber: CB3256884
Molecular Formula: C5H4N4O
Formula Weight: 136.11
MOL File: 39968-33-7.mol

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HOAt Property

Melting point:: 213-216°C
Boiling point:: 250.36°C (rough estimate)
Density: 0.973 g/mL at 20 °C
refractive index: n20/D 1.441
Flash point:: 213-216°C
storage temp.: Store at RT.
solubility: >6.8mg/mL in DMSO
form: Powder
pka: 5.85±0.58(Predicted)
Decomposition: 213-216 ºC
CAS DataBase Reference: 39968-33-7(CAS DataBase Reference)
EPA Substance Registry System: 3H-1,2,3-Triazolo[4,5-b]pyridine, 3-hydroxy- (39968-33-7)

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Safety

Hazard Codes: T,Xi,F,Xn,E
Risk Statements: 61-20/21-36-5-36/37/38-11-41-37/38-22-2-36/37
Safety Statements: 53-45-37/39-26-16-39-35-36-36/37-28-15
RIDADR: UN 1993 3/PG 3
WGK Germany: 1
HazardClass: IRRITANT
PackingGroup: Ⅱ
HS Code: 29332990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H204Fire or projection hazard

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P250Do not subject to grinding/shock/…/friction.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P370+P380in case of fire: Evacuate area.

P372Explosion risk in case of fire.

P373DO NOT fight fire when fire reaches explosives.

P374Fight fire with normal precautions from a reasonable distance.

P401Store …

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

ApexBio Technology

Product number: A7024
Product name: HOAt
Packaging: 10mM(in 1mL DMSO)
Price: $50
Updated: 2021/12/16

ChemScene

Product number: CS-W019594
Product name: 1-Hydroxy-7-azabenzotriazole
Purity: 99.81%
Packaging: 25g
Price: $75
Updated: 2021/12/16

ApexBio Technology

Product number: A7024
Product name: HOAt
Packaging: 25g
Price: $77
Updated: 2021/12/16

ApexBio Technology

Product number: A7024
Product name: HOAt
Packaging: 100g
Price: $192
Updated: 2021/12/16

ChemScene

Product number: CS-W019594
Product name: 1-Hydroxy-7-azabenzotriazole
Purity: 99.81%
Packaging: 100g
Price: $225
Updated: 2021/12/16

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HOAt Chemical Properties,Usage,Production

Chemical Properties

Clear, colorless liquid

Uses

1-Hydroxy-7-azabenzotriazole can be used as antibacterial, anti-aging and flame-retardant dendritic polyacrylate emulsion.

HOAt Preparation Products And Raw materials

Raw materials

Preparation Products

2-Ethylpiperazine

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HOAt Suppliers

Belgium 1 Canada 2 China 333 Europe 5 France 1 Germany 6 India 25 Israel 1 Japan 6 Poland 2 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 22 United States 65 Global 475

Suzhou Highfine Biotech Co., Ltd

Tel: 0512-68417696 18306209966
Fax: 0512-68417696
Email: linda@highfine.com
Country: China
ProdList: 499
Advantage: 75

Shaoxing Jiufu New Material Technology Co., LTD

Tel: 0575-87095566 18067860628
Email: sales@sxjiufu.com
Country: China
ProdList: 19
Advantage: 58

Jiangsu Jitai Peptide Technology Co., Ltd.

Tel: 18762539991
Email: sales04@gtaipeptide.com
Country: China
ProdList: 2010
Advantage: 58

Suzhou Haihe Pharmaceutical Technology Co., Ltd.

Tel: 13816002113
Fax: -
Email: 68249111@qq.com
Country: China
ProdList: 67
Advantage: 58

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66099280 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19915
Advantage: 55

Shandong Kuangqi Pharmaceutical Technology Co., Ltd

Tel: 13365408000
Email: 535645846@qq.com
Country: China
ProdList: 12
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15839
Advantage: 69

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2338
Advantage: 56

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View Lastest Price from HOAt manufacturers

PNP Biotech Co. Ltd

Product: 1-Hydroxy-7-azabenzotriazole 39968-33-7
Price: US $0.00/kg
Min. Order: 25kg
Purity: 98%
Supply Ability: Inquiry
Release date: 2022-09-16

TAIZHOU DKD CHEMICAL CO., LTD.

Product: HOAt 39968-33-7
Price: US $0.00/kg
Min. Order: 25kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2022-11-09

Henan Aochuang Chemical Co.,Ltd.

Product: HOAt 39968-33-7
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-09-26

39968-33-7, HOAtRelated Search:

1,2,3-1H-Triazole 1-Hydroxybenzotriazole 5-Methyl-1H-benzotriazole 1H-Benzotriazole 1,2,4-Triazole HATU 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate HBTU 1-Hydroxybenzotriazole hydrate CHLOROPHOSPHONAZO III 2-(7-Azabenzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate N-CHLOROSACCHARIN N-Hydroxyphthalimide HOAt (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate

N-Hydroxy-7-azobenzotriazole

1-Hydroxy-7-azabenzo

3H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE, 3-HYDROXY-

3H-[1,2,3]-TRIAZOLO[4,5-B]PYRIDIN-3-OL

7-AZA-1-HYDROXYBENZOTRIAZOLE

3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol(SALTDATA: FREE)

7-Aza-1-hydroxybenzotriazole HOAt 1-Hydroxy-7-azabenzotriazole

N-Hydroxy-7-azabenzotriazole

3H-[1,2,3]Triazolo[4,5-b]pyridin-3-ol, 95+%

HOAT

1-Hydroxy-7-azabenotriazole

1-HYDROXY-7-AZABENZOTRIAZOLE 0.5 TO &

1-HYDROXY-7-AZABENZOTRIAZOLE SOLUTION, 0.5M IN DMF

HOAT [1-HYDROXY-7-AZABENZOTRIAZOLE]

1-Hydroxy-7-Azabenzotriazole99%Puriss

[1,2,3]Triazolo[4,5-b]pyridin-3-ol

1H-[1,2,3]triazolo[4,5-b]pyridine 3-Oxide

1-Hydroxy-7-azabenzotriazole solution

1-Hydroxy-7-azabenzotriazole (HOAt)

1-HYDROXY-7-AZABENZOTRIAZOL

HO-EPCP

3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol, HOAt

1-Hydroxy-7-azabenzotriazole ,98%

3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol [Peptide Coupling Additive]

1-Hydroxy-7-azabenzotriazole solution, 0.6 M in DMF

[1,2,3]Triazolo[4,5-β]pyridin-3-ol

1H-[1,2,3]triazolo[4,5-β]pyridine 3-Oxide

hoat（1－hydroxyl－7－azabenzotriazole）

1-Hydroxy-7-azabenzotriazole

1;2;3]TRIAZOLO[4;5-B]PYRIDIN-3-OL;1H-[1;2;3]TRIAZOLO[4;5-B]PYRIDINE 3-OXIDE;HOAT.

3]Triazolo[4

5-b]pyridin-3-ol

5-b]pyridine 3-Oxide

Olaparib Impurity 18 (HOAT)

Olaparib Impurity 23（HOAt）

Olaparib Impurity 47

HOAT 1-Hydroxy-7-azabenzotriazole,99%

HOAT 1M DMA solution

HOAt USP/EP/BP

39968-33-7/1-Hydroxy-7-azabenzotriazole

HOAT (1-Hydroxy-7-azobenzotriazole) pure, 98%

3-hydroxytriazolo[4,5-b]pyridine

1-Hydroxy-7-azabenzotriazole in DMA（1M)

1-Hydroxy-7-azabenzotriazole in DMF(0.6M/L）

39968-33-7

Synthetic Reagents

Coupling

Active Esters/Additives

Peptide Coupling Reagents

PROTECTED AMINO ACID & PEPTIDES

Heterocycles

Heterocyclic Compounds

Peptide

Bases & Related Reagents

Nucleotides

Peptide coupling agents

peptides