1-Hydroxybenzotriazole hydrate

Product Name: 1-Hydroxybenzotriazole hydrate
CAS No.: 123333-53-9
Chemical Name: 1-Hydroxybenzotriazole hydrate
Synonyms: 1-HYDROXYBENZOTRIAZOLE MONOHYDRATE;HOBT H2O;HOBT HYDRATE;HOBT.H20;1H-benzo[d][1,2,3]triazol-1-ol hydrate;N-HYDROXYBENZOTRIAZOLE HYDRATE;HOBTM;e hydrate;HOBT MONOHYDRATE;TIMTEC-BB SBB000114
CBNumber: CB8775919
Molecular Formula: C6H7N3O2
Formula Weight: 153.14
MOL File: 123333-53-9.mol

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1-Hydroxybenzotriazole hydrate Property

Melting point:: 155-158 °C(lit.)
Boiling point:: 248.8°C (rough estimate)
Density: 1.065 g/cm
refractive index: 1.6910 (estimate)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: DMF: 100 mg/mL, clear
form: Solid
color: White to Off-White
Water Solubility: slightly soluble
BRN: 4515
Stability:: Hygroscopic
CAS DataBase Reference: 123333-53-9(CAS DataBase Reference)

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Safety

Hazard Codes: F
Risk Statements: 5-11-R5-R11-44-1
Safety Statements: 15-16-35-7/9-33-S7/9-S33-S16-60-37-26
RIDADR: UN 3380 4.1/PG 1
WGK Germany: -
F: 4.10-8
Hazard Note: Highly Flammable
HS Code: 29339980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H319Causes serious eye irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

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

P230Keep wetted with …

P233Keep container tightly closed.

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

P370+P380+P375in case of fire: Evacuate area. Fight fire remotely due to the risk of explosion.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 157260
Product name: 1-Hydroxybenzotriazole hydrate
Purity: wetted with not less than 14 wt. % water, 97%
Packaging: 25g
Price: $81.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: 157260
Product name: 1-Hydroxybenzotriazole hydrate
Purity: wetted with not less than 14 wt. % water, 97%
Packaging: 100g
Price: $191
Updated: 2024/03/01

Sigma-Aldrich

Product number: 711489
Product name: 1-Hydroxybenzotriazole hydrate
Purity: wetted with not less than 20 wt. % water, 97%
Packaging: 50g
Price: $133
Updated: 2024/03/01

Sigma-Aldrich

Product number: 711489
Product name: 1-Hydroxybenzotriazole hydrate
Purity: wetted with not less than 20 wt. % water, 97%
Packaging: 250g
Price: $450
Updated: 2024/03/01

Sigma-Aldrich

Product number: 711489
Product name: 1-Hydroxybenzotriazole hydrate
Purity: wetted with not less than 20 wt. % water, 97%
Packaging: 1kg
Price: $1400
Updated: 2024/03/01

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1-Hydroxybenzotriazole hydrate Chemical Properties,Usage,Production

Chemical Properties

White to off-white powder

Uses

1-Hydroxybenzotriazole hydrate can be used as a condensation reagent to prepare:

Poly-γ-glutamic acid methyl ester from a dimer of γ-glutamic acid.
Oxadiazoles via cyclo condensation of amidoximes with trifluoroacetic anhydride or benzoic acid derivatives.

Uses

A common additive for peptide coupling.

Uses

additive for oligonucleotide couplings and in racemization-free peptide couplings

General Description

1-Hydroxybenzotriazole is a coupling reagent used to synthesize amides by the condensation reaction between the activated ester/acid and the amino group of protected amino acids. It is also used as a racemization suppressor during peptide synthesis.

1-Hydroxybenzotriazole hydrate Preparation Products And Raw materials

Raw materials

4-Methylmorpholine

Preparation Products

Cefodizime

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1-Hydroxybenzotriazole hydrate Suppliers

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View Lastest Price from 1-Hydroxybenzotriazole hydrate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 1-Hydroxybenzotriazole hydrate 123333-53-9
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-03

Hebei Yanxi Chemical Co., Ltd.

Product: 1-Hydroxybenzotriazole hydrate 123333-53-9
Price: US $30.00-10.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-11-22

Hebei Weibang Biotechnology Co., Ltd

Product: 1-Hydroxybenzotriazole hydrate 123333-53-9
Price: US $30.00-10.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-23

123333-53-9, 1-Hydroxybenzotriazole hydrateRelated Search:

2'-Hydroxy-3-phenylpropiophenone 4-Hydroxy-D-(-)-2-phenylglycine 2-Hydroxyphenylacetic acid Triclosan Methylparaben 4-Hydroxybenzaldehyde 4-Methoxyphenol 4'-Hydroxyacetophenone 4-Hydroxybenzoic acid Chloral hydrate Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate 2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate BIS(HYDROXYBENZOTRIAZOLYL) CARBONATE 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate 6-Chloro-1-hydroxibenzotriazol (Benzotriazol-1-yloxy)dipiperidinocarbenium hexafluorophosphate 1-HYDROXY-6-(TRIFLUOROMETHYL)BENZOTRIAZOLE 1-Hydroxybenzotriazole

HOBTM

HOBT HYDRATE

HOBT H2O

1H-1,2,3-benzotriazol-1-ol hydrate solution

1-HYDROXYBENZOTRIAZOLE 15 WT. % SOLUTI&

1H-Benzo[d][1,2,3]triazol-1-ol xhydrate

1H-benzo[d][1,2,3]triazol-1-ol hydrate

HOBT.H2O1-Hydroxybenzotriazole hydrate

1-Hydroxybenzotriazole hydrate wetted with not less than 20 wt. % water, 97%

1-Hydroxybenzotriazole hydrate HOBT hydrate

1-Hydroxybenzotriazole hydrate >=97.0% (T)

HOBT monohydrate (1-hydroxybenzotriazole.H2O)

1-Hydroxybenzotriazole hydrate(< 5 ppm hydrazine)wetted with not less than 20 wt. % water≥ 99% (HPLC)

HOBt hydrate (<5 ppm hydrazine)

N-HYDROXYBENZOTRIAZOL MONOHYDRATE

N-HYDROXYBENZOTRIAZOLE MONOHYDRATE

N-HYDROXYBENZOTRIAZOLE HYDRATE

N-HYDROXYBENZOTRIAZOLE H2O

TIMTEC-BB SBB000114

e hydrate

1-Hydroxybenzotriazole99%Puriss

1-Hydroxybenzotriazole hydrate, ca. 6% water, 98%

Hydroxy-1,2,3-Benzotriazole 2592-95-2

1-HYDROXY BENZOTRIAZOLE MONOHYDATE

HOBt(hydrate) N-Hydroxybenzotnazole Hydrate

1-HYDROXYBENZOTRIAZOLE HYDRATE (WATER CONTENT BETWEEN 10-13%)

1-Hydroxybenzotriazole Monohydrous

1-Hydroxybenzotriazole Hyrate

1-Hydroxybenzotriazole hydrate, contains 11-16% water, 98%

1-Hydroxybenzotriazole (HOBt) hydrate

1-Hydroxybenzotriazole hydrate (HOBt)

N-Hydroxybenzotriazole monohydrate (HOBt)

1-Hydroxy-1H-benzotriazole Hydrate

1-Oxy-benztriazol Hydrate

Benzotriazol-1-ol Hydrate

1-Hydroxybenzotriazole hydrate, 98% (dry wt), water >20%

1-Hydroxybenzotriazole hydrate ,99%

1-HYDROXYBENZOTRIAZOLE HYDRATE, 98%, CONTAINS 11-16% WATER

HOBT.H20

1-Hydroxybenzotriazole hydrate ,98%

N-Hydroxybenzotrizole Monohydrate

1H-1,2,3-benzotriazole-1,4-diol

1H-1,2,3-BENZOTRIAZOL-1-OL HYDRATE

1H-BENZOTRIAZOLE, 1-HYDROXY-, HYDRATE

1-HYDROXYBENZOTRIAZOL MONOHYDRATE

1-HYDROXYBENZOTRIAZOLE N-HYDRATE

1-HYDROXYBENZOTRIAZOLE MONOHYDRATE

1-HYDROXYBENZOTRIAZOLE HYDRATE

HOBT MONOHYDRATE

HOBT hydrate [1-Hydroxybenzotriazole hydrate]

1-Hydroxybenzotriazole Hydrat

HOBT.H20 1-Hydroxybenzotriazole hydrate

1,2,3-BENZOTRIAZOL-1-OL MONOHYDRATE

HOBT.H20 1-Hydroxybenzotriazole hydrate,≥97.0%

1-Hydroxybenzotriazole hydrate USP/EP/BP

HoBt.H2O [ 123333-53-9

HOBT,1-Hydroxybenzotriazole hydrate

HOBT Monohydrate pure, 99%