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ChemicalBook >> CAS DataBase List >> Tosyl azide

Tosyl azide

Tosyl azide price.
  • $10 - $1382
  • Product name: Tosyl azide
  • CAS: 941-55-9
  • MF: C7H7N3O2S
  • MW: 197.21
  • EINECS:213-381-5
  • MDL Number:MFCD00180767
  • Synonyms:p-Toluenesulfonyl azide solution, 98%+;p-Toluenesulfonazide solution;p-Toluenesulfonyl azide solution11-15 % (w/w) in Toluene, ≥ 99% (HPLC);4-methyl-benzenesulfonylazid ;Benzenesulfonylazide,4-methyl- ;P-TOLUENESULFONYL AZIDE OR 4-METHYLBENZENESULFONYL AZIDE;Tosyl azide;4-Methylbenzenesulfonic acid azide
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • aablocks
  • Acints
  • Advanced Chemicals Intermediat
  • American Custom Chemicals Corporation
  • Anichem
  • Biosynth
  • Chem-Impex
  • JR MediChem
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
Package
  • 1G
  • 2.5G
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250G
  • 500g
  • 1kg
  • 5kg
  • Manufactureraablocks
  • Product numberAA00IKD7
  • Product description4-Methylphenylsulfonyl azide ≥99%
  • Packaging5g
  • Price$10
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IKD7
  • Product description4-Methylphenylsulfonyl azide ≥99%
  • Packaging25g
  • Price$15
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IKD7
  • Product description4-Methylphenylsulfonyl azide ≥99%
  • Packaging500g
  • Price$120
  • Updated2026-05-29
  • Buy
  • ManufacturerAcints
  • Product numberACI-BNW-01443
  • Product description4-methylbenzenesulfonyl azide 95%
  • Packaging100g
  • Price$520
  • Updated2026-05-20
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-01443
  • Product description4-methylbenzenesulfonyl azide 95%
  • Packaging100g
  • Price$520
  • Updated2026-05-19
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079914
  • Product descriptionP-TOLUENESULFONYL AZIDE 95.00%
  • Packaging2.5G
  • Price$1065.66
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079914
  • Product descriptionP-TOLUENESULFONYL AZIDE 95.00%
  • Packaging5G
  • Price$1295.03
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0079914
  • Product descriptionP-TOLUENESULFONYL AZIDE 95.00%
  • Packaging1G
  • Price$765.23
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberSZ0044
  • Product description4-methylbenzenesulfonyl azide >95%
  • Packaging10g
  • Price$60
  • Updated2026-05-24
  • Buy
  • ManufacturerAnichem
  • Product numberSZ0044
  • Product description4-methylbenzenesulfonyl azide >95%
  • Packaging1g
  • Price$20
  • Updated2026-05-24
  • Buy
  • ManufacturerAnichem
  • Product numberSZ0044
  • Product description4-methylbenzenesulfonyl azide >95%
  • Packaging5g
  • Price$40
  • Updated2026-05-24
  • Buy
  • ManufacturerBiosynth
  • Product numberFT36309
  • Product description4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene
  • Packaging50g
  • Price$764
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFT36309
  • Product description4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene
  • Packaging25g
  • Price$477.75
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFT36309
  • Product description4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene
  • Packaging5g
  • Price$212.3
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFT36309
  • Product description4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene
  • Packaging10g
  • Price$318.6
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFT36309
  • Product description4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene
  • Packaging100g
  • Price$1382
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IKD7 4-Methylphenylsulfonyl azide ≥99% 5g $10 2026-05-29 Buy
aablocks AA00IKD7 4-Methylphenylsulfonyl azide ≥99% 25g $15 2026-05-29 Buy
aablocks AA00IKD7 4-Methylphenylsulfonyl azide ≥99% 500g $120 2026-05-29 Buy
Acints ACI-BNW-01443 4-methylbenzenesulfonyl azide 95% 100g $520 2026-05-20 Buy
Advanced Chemicals Intermediat ACI-BNW-01443 4-methylbenzenesulfonyl azide 95% 100g $520 2026-05-19 Buy
American Custom Chemicals Corporation CHM0079914 P-TOLUENESULFONYL AZIDE 95.00% 2.5G $1065.66 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079914 P-TOLUENESULFONYL AZIDE 95.00% 5G $1295.03 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079914 P-TOLUENESULFONYL AZIDE 95.00% 1G $765.23 2021-12-16 Buy
Anichem SZ0044 4-methylbenzenesulfonyl azide >95% 10g $60 2026-05-24 Buy
Anichem SZ0044 4-methylbenzenesulfonyl azide >95% 1g $20 2026-05-24 Buy
Anichem SZ0044 4-methylbenzenesulfonyl azide >95% 5g $40 2026-05-24 Buy
Biosynth FT36309 4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene 50g $764 2026-06-04 Buy
Biosynth FT36309 4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene 25g $477.75 2026-06-04 Buy
Biosynth FT36309 4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene 5g $212.3 2026-06-04 Buy
Biosynth FT36309 4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene 10g $318.6 2026-06-04 Buy
Biosynth FT36309 4-Methylbenzenesulfonyl azide - 11-15 % (w/w) in Toluene 100g $1382 2026-06-04 Buy
Next Last

Properties

Melting point :22 °C
Density :~0.90 g/mL at 20 °C
refractive index :n20/D 1.548
Flash point :4℃
storage temp. :2-8°C
form :liquid
InChI :InChI=1S/C7H7N3O2S/c1-6-2-4-7(5-3-6)13(11,12)10-9-8/h2-5H,1H3
InChIKey :NDLIRBZKZSDGSO-UHFFFAOYSA-N
SMILES :C1(C=CC(C)=CC=1)S(=O)(=O)N=[N+]=[N-]
EPA Substance Registry System :Benzenesulfonyl azide, 4-methyl- (941-55-9)

Safety Information

Symbol(GHS): Flame (GHS02)Skull and Crossbones (GHS06)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P201 Obtain special instructions before use.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273 Avoid release to the environment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P331 Do NOT induce vomiting.

Description

Tosyl azide is a reagent used in organic synthesis. It is prepared by the reaction of tosyl chloride with sodium azide in aqueous acetone.

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Suppliers and manufacturers

Zhengzhou KeYulong chemical products Co., Ltd Shaanxi Weiyu New Materials Co., Ltd skychemical Co.Ltd Taizhou Xinhongchuan New Material Co., Ltd Meryer (Shanghai) Chemical Technology Co., Ltd. Beijing Donghualituo Techonlogy Development Co.,Ltd. Beijing dtftchem Technology Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Beijing Ouhe Technology Co., Ltd