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CAS No 496-67-3 , 2-bromo-N-carbamoyl-3-methylbutanamide

  • Name: 2-bromo-N-carbamoyl-3-methylbutanamide
  • Synonyms: Bromizoval; bromovalerylurea; Bromvalerylurea; Bromural;2-bromo-N-carbamoyl-3-methylbutanamide;Bromisoval; Bromcarbamide; 1-(2-Bromoisovaleryl)urea; 496-67-3;
  • CAS Registry Number:
  • Melting Point: 152 °C
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: 1.504g/cm3
  • Refractive index: 1.514
  • Safety Statements: Moderately toxic by ingestion. Human systemic effects by ingestion: nausea or vomiting, and coma. A sedative and hypnotic agent. When heated to decomposition it emits very toxic fumes of Br− and NOx.
  • Flash Point: °C
  • EINECS: 207-825-7
  • Molecular Weight: 223.06774
  • InchiKey: CMCCHHWTTBEZNM-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H11BrN2O2/c1-3(2)4(7)5(10)9-6(8)11/h3-4H,1-2H3,(H3,8,9,10,11)
  • Molecular Formula: C6H11BrN2O2
  • Molecular Structure:CAS No:496-67-3 2-bromo-N-carbamoyl-3-methylbutanamide
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496-67-3 Bromisoval

  • China Chemrio International Limited [Manufacturer]
  • Tel: +86 574 2789 1268/ +86-139 5789 5864 (mobile)
  • Fax: +86 574 2789 1266
  • Address: Chemrio International Limited
    Room 611-612, Wante Business Center
    No.487 Yangmuqi Road,
    Hi-tech Park Ningbo, 315040,China null,nullChina
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496-67-3 Bromisoval

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496-67-3 Bromisoval

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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496-67-3 Bromovalerylurea

  • Bromovalerylurea
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
  • Fax: +852 8130 0927
  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,nullHong kong
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496-67-3 Bromvaletone

  • Bromvaletone
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,nullChina
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496-67-3 Bromvalerylurea

  • Bromvalerylurea, 99,00%
  • China Zeniview Chemistry Technology Co., Ltd. [Manufacturer]
  • Tel: +86-25-86088590
  • Fax: +86-25-85612276
  • Address: No.05,No.01 Hangzhongmen Dajie, Nanjing, China 210016 Nanjing CHINA 210016 NanjingCHINA Nanjing,nullChina
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496-67-3 Bromisoval

  • China Trust&We Co., Ltd. [Manufacturer]
  • Tel: +86-21-61044582
  • Fax: +86-21-61044583
  • Address: 1-102,No.11,Dongjiaominxiang Alley,
    Dongcheng District,
    Beijing 100005,China null,nullChina
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496-67-3 Bromisoval

  • Bromisoval, Min 99%
  • China Finechemie Co., Ltd. [Manufacturer]
  • Tel: +86-23-99186710
  • Fax: +86-23-99186729
  • Address: 28th Floor Mordern Building,New-Tech Zone400020 ChongqingCHINA Chongqing,nullChina
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496-67-3 Bromisoval

  • Bromisoval, 99%
  • China Facus Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-(0)574-62378411
  • Fax: +86-(0)574-62378410
  • Address: 24Fl,Yuanjing Building,Beilun District, Zhejiang 315800 NingboCHINA Ningbo,nullChina
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496-67-3 Bromisoval

  • China Hangzhou Sage Chemical Co., Ltd. [Manufacturer]
  • Tel: +86-571-86818502
  • Fax: +86-571-86818503
  • Address: RM501 Tower A, New Youth Plaza, NO.8 Jia Shan Road, Hangzhou, Zhejiang 310014, null,ZhejiangChina
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References of 2-bromo-N-carbamoyl-3-methylbutanamide
Title: Bromisovalum
CAS Registry Number: 496-67-3
CAS Name: N-(Aminocarbonyl)-2-bromo-3-methylbutanamide
Synonyms: (a-bromoisovaleryl)urea; 2-monobromoisovalerylurea; a-bromo-b-dimethylpropanoylurea; bromvaletone; B.V.U.
Trademarks: Bromural (Knoll); Bromisoval; Uvaleral; Bromuvan; Somnurol (Synochem); Brovalurea; Dormigene (Pharmacobel); Isobromyl (Clin-Comar-Byla); Alluval (Berlin-Chemie); Pivadorm (Specia)
Molecular Formula: C6H11BrN2O2
Molecular Weight: 223.07
Percent Composition: C 32.31%, H 4.97%, Br 35.82%, N 12.56%, O 14.34%
Line Formula: (CH3)2CHCHBrCONHCONH2
Literature References: Prepn from urea and a-bromoisovaleryl bromide: US 914518 (1909). Toxicity: R. I. Mrongovius et al., Clin. Exp. Pharmacol. Physiol. 3, 443 (1976).
Properties: Practically tasteless needles, mp 147-149°. Sublimes. Slightly sol in cold water, but freely sol in hot water. Readily sol in alcohol, ether and in alkaline solns. LD50 in male mice (mmoles/kg): 3.25 i.p. (Mrongovius).
Melting point: mp 147-149°
Toxicity data: LD50 in male mice (mmoles/kg): 3.25 i.p. (Mrongovius)
Therap-Cat: Sedative, hypnotic.
Keywords: Sedative/Hypnotic; Acylic Ureides.