ChemicalBook > CAS DataBase List > 7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid

7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid

Product Name
7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid
CAS No.
30246-33-4
Chemical Name
7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid
Synonyms
TDA;7-TDA;Cefazolin IMpurity A;Cefazolin EP Impurity A;Cefazolin Impurity EP-A;Cefazolin USP Impurity K;Cefuroxime nucleus (7-TDA);Cefazolin Sodium Impurity A;Parent nucleus of cefazedone (7-TDA);Cefazolin Impurity 7(Cefazolin EP Impurity A)
CBNumber
CB1218367
Molecular Formula
C11H12N4O3S3
Formula Weight
344.43
MOL File
30246-33-4.mol
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7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid Property

Melting point:
>174°C (dec.)
Boiling point:
678.2±65.0 °C(Predicted)
Density 
1.72±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility 
CHCl3 (Slightly, Heated), DMF (Very Slightly), DMSO (Slightly)
pka
2.52±0.50(Predicted)
form 
Solid
color 
Light Yellow to Brown
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

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N-Bromosuccinimide Price

TRC
Product number
A618190
Product name
7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylicAcid
Packaging
10mg
Price
$275
Updated
2021/12/16
Biosynth Carbosynth
Product number
IC63651
Product name
Cefazolin impurity A
Packaging
1mg
Price
$160
Updated
2021/12/16
Biosynth Carbosynth
Product number
IC63651
Product name
Cefazolin impurity A
Packaging
5mg
Price
$500
Updated
2021/12/16
Biosynth Carbosynth
Product number
IC63651
Product name
Cefazolin impurity A
Packaging
10mg
Price
$800
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0290251
Product name
7-AMINO-3-[(5-METHYL-1,3,4-THIADIAZOL-2-YL)THIOMETHYL]CEPHALOSPHORANIC ACID
Purity
95.00%
Packaging
5G
Price
$1131.9
Updated
2021/12/16
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7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid Chemical Properties,Usage,Production

Chemical Properties

Beige Solid

Uses

7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid is a substrate used in the assessment of immobilized PGA orientation and in the synthesis of beta lactam antibiotics.

7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid Preparation Products And Raw materials

Raw materials

Preparation Products

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7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid Suppliers

Suizhou Jiake Biological Engineering Co., Ltd.
Tel
0722-3632989 18008664499
Fax
0722-3255139
Email
2286801987@qq.com
Country
China
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58
Wuhan haorong Biotechnology Co., Ltd
Tel
13217229939
Email
773651767@qq.com
Country
China
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4735
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58
Guangdong Shengke Biochemical Technology Co., Ltd.
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189-25112307 18925113981
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3809205144@qq.com
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China
ProdList
9966
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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jkinfo@jkchemical.com
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China
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Jia Xing Isenchem Co.,Ltd
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0573-85285100 18627885956
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0573-85285100
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isenchem@163.com
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China
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9551
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Adamas Reagent, Ltd.
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400-6009262 16621234537
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021-64823266
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zhangsn@titansci.com
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China
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Chemsky(shanghai)International Co.,Ltd.
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021-50135380
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shchemsky@sina.com
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China
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XiaoGan ShenYuan ChemPharm co,ltd
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0712-0712-2580635 15527768850
Email
1791901229@qq.com
Country
China
ProdList
8849
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Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
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China
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4550
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BOC Sciences
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1-631-485-4226; 16314854226
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info@bocsci.com
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United States
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View Lastest Price from 7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid 30246-33-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-31
Hebei Guanlang Biotechnology Co., Ltd.
Product
Cefazolin EP Impurity A 30246-33-4
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-08-31
Zhuozhou Wenxi import and Export Co., Ltd
Product
7-AMINO-3-[(5-METHYL-1,3,4-THIADIAZOL-2-YL)THIOMETHYL]CEPHALOSPHORANIC ACID 30246-33-4
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-26

30246-33-4, 7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic AcidRelated Search:


  • 7-AMINO-3-[(5-METHYL-1,3,4-THIADIAZOL-2-YL)THIOMETHYL]CEPHALOSPHORANIC ACID
  • TDA
  • (7r)-7-amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]-3-cephem-4-carboxylicacid
  • 7-ammonio-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
  • Cefuroxime nucleus (7-TDA)
  • (7r)-7-amino-3[(5-methyl-1,3,4-thiadiazole-2-yl)thiomethyl]-3-cephem-4-carboxylic acid
  • 7-Amino-3-([5-methyl-1,3,4-thiadiazol-2-yl] thiomethyl)-3-cephem-4-carboxylic acid
  • 7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-yl)-thiomethyl]-cephalosporanic aci
  • (6R)-7α-Amino-3-(5-methyl-1,3,4-thiadiazol-2-ylthiomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • Parent nucleus of cefazedone (7-TDA)
  • (6R-trans)-7-aMino-3-[[(5-Methyl-1,3,4-thiadiazol-2-yl)thio]Methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • Cefazolin IMpurity A
  • 7-TDA
  • 7-Amino-3-[(2-methyl-1,3,4-thiadiazol-5-ylthio)methyl]-3-cephem-4-carboxylic acid
  • Cefazolin EP Impurity A
  • (6R,7R)-7-amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • (6R,7R)-7-amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-, (6R,7R)-
  • 7-Amino-3-[[(5-methyl-1,3,4-thiadiazol-2yl)thiomethyl]-3-cephalosporanicacid
  • Cefazolin Impurity 7(Cefazolin EP Impurity A)
  • Cefazolin USP Impurity K
  • Cefazolin Impurity EP-A
  • 3,5-Dichloro-4-hydroxypyridine,7-Amino-3-[(5-methyl-1,3,4-thiadiazol- 2-ylthio)methyl]-3-cephem-4- carboxylic Acid
  • Cefazolin Sodium Impurity A
  • (6R-trans)-7-amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]...
  • TIANFU-CHEM - 7-AMINO-3-[(5-METHYL-1,3,4-THIADIAZOL-2-YL)THIOMETHYL]CEPHALOSPHORANIC ACID
  • Cefazolin Impurity 7 CRS(Cefazolin EP Impurity A CRS)
  • 30246-33-4
  • C11H12N4O3S3