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Home> CAS DataBase Listed 5 > CAS 551-16-6
Identification of 551-16-6
  • Name:
  • 6-Aminopenicillanic acid (Related Reference)
  • EINECS:
  • 208-993-4
  • Synonyms:
  • 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-amino-3,3-dimethyl-7-oxo-, [2S-(2alpha,5alpha,6beta)]-; 6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; 6-APA; aminopenicillanic acid;
  • InChI:
  • InChI=1/C8H12N2O3S/c1-8(2)4(7(12)13)10-5(11)3(9)6(10)14-8/h3-4,6H,9H2,1-2H3,(H,12,13)/t3-,4+,6-/m1/s1
  • This structure is also available as a 2d Mol file
Safety Data of 551-16-6 Properties of 551-16-6
  • Appearance:
  • white to off white free flowing crystalline powder
  • Molecular Weight:
  • 216.26
  • Density:
  • 1.52g/cm3
  • Boiling Point:
  • 460.2 ºC at 760 mmHg
  • Melting Point:
  • 197-203℃
  • Flash Point:
  • 232.1°C
  • Alpha:
  • 276.3 º (C=1.2, 0.1N HCL 22 ºC)
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 1.656
  • Solubility:
  • Very soluble
  • Stability:
  • Stable under normal temperatures and pressures.
  • Usage:
  • Substance is used in production of synthetic penicillins.
  • More>>

CAS No. 551-16-6 (6-Aminopenicillanic acid )

  • CAS No:551-16-6
  • Molecular Weight: 216.26
  • Molecular Formula: C8H12N2O3S
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product
6-Aminopenicillanic acid
  • FOB Price:1 USD/Gram 
  • Cas No:551-16-6 
  • Min.Order:1/Gram 
  • Purity:99% 
  • Supply Ability:1000 Day/Gram 
  • Formula:C8H12N2O3S 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:May 22 2018 
Wuhan H.X.K Fine Chemicals Co.,LTD 1YR Main Products
Benzocaine,Oxandrolone,Boldenone undecylenate,Sildenafil citrate,Testosterone,Trenbolone acetate,Cialis
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6-Aminopenicillanic acid
  • FOB Price:2 USD/Kilogram 
  • Cas No:551-16-6 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:14 Year/Metric Ton 
  • Formula:C8H12N2O3S 
  • Payment:T/T, L/C 
  • Updatetime:May 22 2018 
Hangzhou Dayangchem Co., Ltd. 7YRS Main Products
Chemical products
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6-Aminopenicillanic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:551-16-6 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C8H12N2O3S 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:May 18 2018 
Hubei XinRunde Chemical Co., Ltd 2YRS Main Products
Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
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6-Aminopenicillanic acid
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order:1/Gram 
  • Purity:97.00% 
  • Supply Ability:10 Month/Kilogram 
  • Formula:C8H12N2O3S 
  • Payment:L/C D/A D/P T/T Western Union MoneyGran 
  • Updatetime:Apr 10 2018 
Nanjing Chemlin Chemical Co., Ltd. 7YRS Main Products
bulk commodities, lab agents, intermediates & fragments, special chemicals, agro-chemicals, APIs, natural ingredients
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6-APA
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Aug 04 2017 
AOPHARM 6YRS Main Products
Pharmaceutical Intermediate, API, Botanical Extract
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6-APA
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Purity:98%min 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Dec 19 2016 
Hangzhou J&H Chemical Co., Ltd 4YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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6-APA
  • FOB Price:10 USD/Gram 
  • Cas No:551-16-6 
  • Min.Order:5/Gram 
  • Purity:99.8% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C8H12N2O3S 
  • Payment:L/C,T/T,Western Union,MoneyGram, 
  • Updatetime:May 16 2018 
HUAYI CHEMICAL TRADING CO., LIMITED 4YRS Main Products
Pharmaceutical intermediates
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6-Aminopenicillanic acid 551-16-6
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Feb 24 2018 
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Testosterone, Boldenone, Nandrolone, Trenbolone, DECA, Anavar, GHRP-6, MT-2, HGH176-191, SARMs, GBL, Phenacetin, BB, BA etc.
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6-Aminopenicillanic acid
  • FOB Price:100 USD/Gram 
  • Cas No:551-16-6 
  • Min.Order: 
  • Purity:99% 
  • Supply Ability:mass stock  
  • Formula:C8H12N2O3S 
  • Payment:L/C,T/T,Western Union,MoneyGran, 
  • Updatetime:Feb 04 2017 
Shenzhen Simeiquan Biotechnology Co.Ltd Main Products
food additives ,flavor and fragrance,Pharmaceutical intermediates.steroid.special for anbolic steroid hormone powder Muscle Building Steroids,Oral Anabolic Steroids,Injectable Anabolic Steroids
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6-Aminopenicillanic acid 551-16-6
  • FOB Price:1 USD/Kilogram 
  • Cas No:551-16-6 
  • Min.Order:200/Gram 
  • Purity:99 
  • Supply Ability:2000 Month/Kilogram 
  • Formula:C8H12N2O3S 
  • Payment:T/T,Western Union,MoneyGran, 
  • Updatetime:Sep 29 2016 
Wuhan Dahua Weiye Pharmaceutical Co.,Ltd Main Products
Pharmaceutical, pharmaceutical intermediat,hormone powders
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6-Aminopenicillanic acid
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Sep 22 2016 
Shanghai Hope Chem Co., Ltd. Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
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6-Aminopenicillanic acid(CAS: 551-16-6)
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order:25/Kilogram 
  • Purity:99% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C8H12N2O3S 
  • Payment:T/T, 
  • Updatetime:Sep 21 2016 
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Anabolic Steroid Hormone Powder, Muscle Building Steroids, Oral Anabolic Steroids, Injectable Anabolic Steroids, Pharmaceutical Raw Materials, Food Additives, Flavor&,Fragrance
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6-AMINOPENICILLANIC ACID
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C8H12N2O3S 
  • Payment:T/T,LC,DP,DA 
  • Updatetime:Jul 28 2016 
Jinan Haohua Industry Co., Ltd. Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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6-Aminopenicillanicacid
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Purity:95+% 
  • Supply Ability:g/kg  
  • Formula:C8H12N2O3S 
  • Payment:4046%T/T in advance 
  • Updatetime:Jul 20 2016 
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3-Fluoro-isonicotinic acid,Osmium tetroxide,Mafenide Hcl,3-Bromopentane,2-Phenylacetoacetonitrile,OSMIUM
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6-Aminopenicillanic acid
  • FOB Price:0.0 USD/Gram 
  • Cas No:551-16-6 
  • Min.Order:5/Gram 
  • Purity:98% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C8H12N2O3S 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jun 24 2014 
run-biotech Co., Ltd. Main Products
Pharmaceutical Discovery
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6-Aminopenicillanic acid
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order:1/Kilogram 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Dec 28 2016 
Shanghai Meicheng Chemical Co., Ltd. Main Products
organic chemicals; intermediates
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Amoxicillin Impurity A
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order:10/mg 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Oct 13 2016 
REFSYN BIOSCIENCES PVT LTD Main Products
"Aceclofenac impurity A" "Azithromycin impurity E" "Albendazole impurity C" "14-hydroxy Clarithromycin" "Clarithromycin"
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6-Aminopenicillanicacid
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Aug 02 2016 
Zhejiang Kaili Industrial Co., Ltd. Main Products
APIs and intermediates
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6-Aminopenicillanic acid
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Jul 14 2016 
New Chem Material Technology Co., Ltd Main Products
we combines research and development, manufacture, distribution and technical service together for those products of organic intermediate, fine chemicals, daily chemicals and oil field chemicals.
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6-Aminopenicillanic acid
  • FOB Price:  
  • Cas No:551-16-6 
  • Min.Order: 
  • Supply Ability:  
  • Formula:C8H12N2O3S 
  • Payment: 
  • Updatetime:Aug 27 2015 
Angene International Limited Main Products
lab reagents, intermediates, bulk commodities, agro-chemicals, natural ingredients and active pharmaceutical ingredients (APIs)
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Precursor and Product
References of 6-Aminopenicillanic acid cas 551-16-6

Toxicity

    mouse     LD50     intraperitoneal > 1gm/kg (1000mg/kg)      National Technical    Information Service. Vol. AD691-490,
 

Safety

Hazard Codes: HarmfulXn
Risk Statements: 42/43 
R42/43: May cause sensitization by inhalation and skin contact.
Safety Statements: 22-36/37-45-24
S22: Do not breathe dust. 
S36/37: Wear suitable protective clothing and gloves. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S24: Avoid contact with skin.
WGK Germany: 2
RTECS: XH8225000
F: 10
HS Code: 29349990
Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits very toxic fumes of NOx and SOx.

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