2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE

Product Name: 2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE
CAS No.: 28910-89-6
Chemical Name: 2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE
Synonyms: Alprazolam Impurity 18;Alprazolam USP Impurity A;AlprazolaM Related CoMpound A;Alprazolam USP Related Compound A;7-Chloro-1,3-Dihydro-5-Phenyl-2H-1,4-Benzodiazepine-2-One;7-Chloro-1,3-Dihydro-5-Phenyl-2H-1,4-Benzodiazepine-2-Thione;7-Chloro-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepine-2-thion;2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE;2-(2-ACETYLHYDRAZINA)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZAPINE;7-Chloro-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepine-2-thione
CBNumber: CB8761488
Molecular Formula: C17H15ClN4O
Formula Weight: 326.78
MOL File: 28910-89-6.mol

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2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE Property

Melting point:: 245-2470C
solubility: Dichloromethane (Slightly), DMSO (Slightly)
form: solid

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Safety

HS Code: 2933997500

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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).

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

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR8916
Product name: Alprazolam Related Compound A
Purity: certified reference material, pharmaceutical secondary standard
Packaging: 50 mg
Price: $521
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1015019
Product name: Alprazolam Related Compound A
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 30mg
Price: $1300
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: HCH0010273
Product name: 2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE
Purity: 95.00%
Packaging: 100MG
Price: $1188.5
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA151702
Product name: 2-(2-Acetylhydrazino)-7-chloro-5-phenyl-3H-1,4-benzodiazepine
Packaging: 100mg
Price: $600
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA151702
Product name: 2-(2-Acetylhydrazino)-7-chloro-5-phenyl-3H-1,4-benzodiazepine
Packaging: 50mg
Price: $345
Updated: 2021/12/16

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2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE Chemical Properties,Usage,Production

Chemical Properties

Yellow Solid

Uses

2-(2-Acetylhydrazino)-7-chloro-5-phenyl-3H-1,4-benzodiazepine is an impurity of Alprazolam (A575650.

2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE Suppliers

Canada 1 China 41 Europe 1 India 2 South Korea 1 United Kingdom 4 United States 10 Global 60

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

Shanghai Sunway Pharmaceutical Technology Co., Ltd

Tel: 18270980682
Fax: 021 51613951
Email: mlcheng@sunwaypharm.cn
Country: China
ProdList: 8669
Advantage: 57

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18333
Advantage: 56

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

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Email: yftan@aikonchem.com
Country: China
ProdList: 16679
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Sigma-Aldrich

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Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 17801761073
Email: 3193328036@qq.com
Country: China
ProdList: 6338
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MQ (shanghai) Pharmaceuticals Co., Ltd.

Tel: 13761635123
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Email: 1014988033@qq.com
Country: China
ProdList: 4941
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Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57422
Advantage: 58

Zhejiang J&C Biological Technology Co.,Limited

Tel: +1-2135480471
Email: sales@sarms4muscle.com
Country: China
ProdList: 10473
Advantage: 58

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View Lastest Price from 2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE manufacturers

Anhui Ruihan Technology Co., Ltd

Product: 2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE 28910-89-6
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99.9%
Supply Ability: 10000tons
Release date: 2023-08-22

Hebei Ruiyao Biotechnology Co. Ltd

Product: N'-(7-chloro-5-phenyl-3H-1,4-benzodiazepin-2-yl)acetohydrazide 28910-89-6
Price: US $10.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 1000kg
Release date: 2023-05-19

28910-89-6, 2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINERelated Search:

Acethydrazide 2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE 7-Chloro-1-methyl-5-phenyl- 3-amino-6-chloro-2-methyl-4-phenylquinazolin-4-ol 2'-BENZOYL-2,4'-DICHLOROACETANILIDE 5-CHLOOR-2-(3-METHYL-4H-1,2,4-TRIAZOOL-4-YL)BENZOFENON Alprazolam EP Impurity H Alprazolam EP Impurity F 5-chloro-2-[3-(hydroxymethyl)-5-methyl-4H-1,2,4-triazol-4-yl]benzophenone 2-Amino-5-chlorobenzophenone

Alprazolam Related Compound A (30 mg) (2-(2-acetylhydrazino)-7-chloro-5-phenyl-3H-1,4-benzodiazepine)

7-Chloro-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepine-2-thione

N,-(7-chloro-5-phenyl-3H-benzo[e][1,4]diazepin-2-yl)acetohydrazide

N'-(7-chloro-5-phenyl-3H-1,4-benzodiazepin-2-yl)acetohydrazide

Alprazolam USP Impurity A

ACETIC ACID [7-CHLORO-5-PHENYL-1,3-DIHYDRO-BENZO[E][1,4]DIAZEPIN-(2E)-YLIDENE]-HYDRAZIDE

ACETIC ACID, 2-(7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPIN-2-YL)HYDRAZIDE

2-(2-ACETYLHYDRAZINO)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPINE

2-(2-Acet-Hydrazide)-7-Chloro-5-Phenyl-2h-1,4-Dibenzodiazopine-2-One

2-(2-ACETYLHYDRAZINA)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZAPINE

7-Chloro-1,3-Dihydro-5-Phenyl-2H-1,4-Benzodiazepine-2-One

7-Chloro-1,3-Dihydro-5-Phenyl-2H-1,4-Benzodiazepine-2-Thione

7-Chloro-5-phenyl-1,3-dihydro-benzo[e][1,4]diazepine-2-thion

7-Chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepine-2 acetylhydrazone

7-Chloro-5-phenyl-3H-2-(2-acetylthydrazina)-1,4-benzodiazapine

2-[7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZEPIN-2YL]-ACETYL-HYDRAZIDE

2-(2-ACETYLTHYDRAZINA)-7-CHLORO-5-PHENYL-3H-1,4-BENZODIAZAPINE, 98+%

AlprazolaM Related CoMpound A

Alprazolam Impurity 18

Alprazolam USP Related Compound A

Alprazolam Related Compound A (2-(2-acetylhydrazino)-7-chloro-5-phenyl-3H-1,4-benzodiazepine) (1015019)

n'-(7-Chloro-5-phenyl-3h-benzo[e][1,4]diazepin-2-yl)acetohydrazide

28910-89-6

2/8/4547

Aromatics Compounds

Aromatics

Heterocycles

Sulfur & Selenium Compounds