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CAS No 56-03-1 , 1-(diaminomethylidene)guanidine Search by region : China

  • Name: 1-(diaminomethylidene)guanidine
  • Synonyms: Guanylguanidine; DIGUANIDE; HBIG; Imidodicarbonimidic diamide;Biguanide; Imidodicarbonimidicdiamide; 56-03-1; 1-(diaminomethylidene)guanidine;1-(diaminomethylidene)guanidine;
  • CAS Registry Number:
  • Density: 1.8 g/cm3
  • Refractive index: 1.733
  • Safety Statements: S26; S37/39;
  • EINECS: 200-251-8
  • Molecular Weight: 101.11048
  • InchiKey: XNCOSPRUTUOJCJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C2H7N5/c3-1(4)7-2(5)6/h(H7,3,4,5,6,7)
  • Molecular Formula: C2H7N5
  • Molecular Structure:CAS No:56-03-1 1-(diaminomethylidene)guanidine

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56-03-1 4-chlorocinnamic acid

  • Preparation methods: From p-chlorobenzaldehyde and acetic anhydride. The p-chlorobenzaldehyde, acetic anhydride and sodium acetate were reacted together at 180 ° C for 13h. After the reaction was completed, it was slightly cold, poured into water, fi...
  • Min. Order: 5000000
  • FOB Price: USD1 - 5 /
  • China Wuhan Landmark Industral [Manufacturer]
  • Tel: 86-027-18062528903
  • Address: Jiangjun Road 31, Jiang Han Distract, Wuhan, Hubei wuhan,HubeiChina
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56-03-1 Biguanide

  • Product Name: 4-((R)-2-((R)-2,2,2-trifluoro-1-hydroxyethyl)pyrrolidin-1-yl)-2-trifluoroMethyl)benzonitrile(LGD-4033) Synonyms: 4-((R)-2-((R)-2,2,2-trifluoro-1-hydroxyethyl)pyrrolidin-1-yl)-2-trifluoroMethyl)benzonitrile(LGD-4033);LGD-4033;4-[(2R)-2-[...
  • China Hubei Yuancheng Saichuang Technology Co,Ltd [Manufacturer, Trading Company, Distributor/Wholesaler]
  • Tel: 86-188-72220799
  • Address: No.496 ZhongShan Road, Wuchang District, Wuhan,Hubei wuhan,HubeiChina
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56-03-1 1-Androsterone

  • Testosterone Sustanon Usage: Pharmaceutical material, Steroid hormone, Anabolin. As a male hormone and anabolic hormones. Component: Test propionate, Test phenylpropionate, Test decanoate and Test isocaproate. Item: Testosterone Propionate, CAS 57-85...
  • China Shenzhen Shijingu Technology Co,Ltd [Manufacturer]
  • Tel: 86-180-18732616
  • Address: Cambridge Garden, Nanwan Street, Longgang District Shenzhen,GuangdongChina
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56-03-1 High Grade with 99% purity Testosterone Enanthate CAS: 315-37-7

  • Product Name: testosterone enantate Synonyms:Androtardyl;Atlatest CAS: 315-37-7 Molecular Formula: C26H40O3 Molecular Weight: 400.59 EINECS: 206-253-5 mp: 34-39°C storage temp. 2-8°C Assay: 99% Packaging: 5 Kg net/aluminum tin Chemical property: Whit...
  • China Jinan Jiage Biological Technology Co., Ltd. [Manufacturer, Trading Company]
  • Tel: 86-177-53115062
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  • Address: Jinxiu Cheng,Huaiyin District jinan,ShandongChina
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56-03-1 Anastrozole

  • Character: White crystalline powder. MP 81-82°C. Usage: An aromatase inhibitor. Used as an antineoplastic raw materials. Potent selective triazole aromatase inhibitors, can inhibit the cytochrome P-450 aromatase enzyme which depends blocking the bios...
  • FOB Price: USD1 - 1.5 /
  • China Hubei Yuancheng Saichuang Technology Co., Ltd. [Manufacturer]
  • Tel: 86-123-45678
  • Address: No. 496 Zhongshan Road, Wuchang, Wuhan, Hubei, P.R.OF CHINA(430064) wuhan,HubeiChina
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56-03-1 Ethinylestradiol

  • Synonyms: NOVESTROL; NEO-ESTRONE; ETHYNYLESTRADIOL CAS NO: 57-63-6 Molecular Weight: 296.41 Molecular Formula: C20H24O2 Appearance: Off-White to Light-Yellow Crystalline Powder Usage: A metabolite of 17alpha-Ethynylestradiol A synthetic steroid with ...
  • Min. Order: 1000
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  • China Hubei Yuancheng Pharmaceutical Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-027-50756030
  • Address: 496#Zhongshan Road,Wuchang,Wuhan,Hubei,China wuhan,HubeiChina
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56-03-1 Apramycin sulfate

  • Apramycin sulfate Product Name: Apramycin sulfate Synonyms: APRAMYCIN SULPHATE;5-AMINO-2-[[9-AMINO-8-(4,6-DIAMINO-2,3-DIHYDROXY-CYCLOHEXOXY)-5-HYDROXY-4-METHYLAMINO-2,7-DIOXABICYCLO[4.4.0]DEC-3-YL]OXY]-6-(HYDROXYMETHYL)OXANE-3,4-DIOL;NEBRAMYCIN 11 SU...
  • China Wuhan Yuancheng Gongchuang Technology Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-27-50756242
  • Address: No.496,Zhongshan Road Wuhan,HubeiChina
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56-03-1 Testosterone Propionate

  • Testosterone Propionate (Steroids) Testosterone Propionate,Uniteston; Vulvan; 57-85 Synonyms: Testosterone-17beta-propionate; Testosteroni propionas; Testoxyl; Testrex; Tostrin; Uniteston; Vulvan; CAS: 57-85-2 EINECS: 200-351-1 Assay: 98% min. Molecu...
  • China Hubei Gongchuang Tech Co., LTD [Manufacturer, Trading Company]
  • Tel: 86-027-50756039
  • Address: No.496 Zhongshan Road Wuchang Area Wuhan,HubeiChina
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56-03-1 Testosterone

  • Chemical name: 4-Androsten-17β-ol-3-one Synonyms:17beta-Hydroxyandrost-4-en-3-one CAS: 58-22-0 EINECS: 200-370-5 Assay: 98% min. Molecular formula: C19H28O2 Packing: foil bag or tin. Delivery: Express courier. The min. order is 10 grams. Appearance:...
  • Min. Order: 1000
  • FOB Price: USD1.0 - 1.2 /
  • China Wuhan Yuancheng Gongchuang Technology Co.,Ltd [Manufacturer]
  • Tel: 86-27-50756226
  • Address: No.496,Zhongshan Road, Wuhan, Hubei, China wuhan ,HubeiChina
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56-03-1 Biguanide

  • Chemical name: 4-Androsten-17β-ol-3-one Synonyms:17beta-Hydroxyandrost-4-en-3-one CAS: 58-22-0 EINECS: 200-370-5 Assay: 98% min. Molecular formula: C19H28O2 Packing: foil bag or tin. Delivery: Express courier. The min. order is 10 grams. Appearance:...
  • Min. Order: 1000
  • FOB Price: USD1.0 - 1.2 /
  • China Wuhan Yuancheng Gongchuang Technology Co.,Ltd [Manufacturer]
  • Tel: 86-27-50756226
  • Address: No.496,Zhongshan Road, Wuhan, Hubei, China wuhan ,HubeiChina
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References of 1-(diaminomethylidene)guanidine
Title: Biguanide
CAS Registry Number: 56-03-1
CAS Name: Imidodicarbonimidic diamide
Synonyms: guanylguanidine; amidinoguanidine; diguanide
Molecular Formula: C2H7N5
Molecular Weight: 101.11
Percent Composition: C 23.76%, H 6.98%, N 69.26%
Literature References: Preparation from dicyanodiamide: Rackmann, Ann. 376, 169 (1910); Karipides, Fernelius, Inorg. Synth. 7, 56, 58 (1963). Crystal structure: S. R. Ernst, F. W. Cagle, Acta Crystallogr. 33B, 235 (1977); S. R. Ernst, ibid. 237.
Properties: Crystals from alc, mp 130°; dec rapidly at about 142°. Sol in water, alcohol. Insol in ether, benzene, chloroform. The aq soln dec on standing or heating. Aq solns are alkaline. Biguanide is a stronger base (pK1 = 11.52; pK2 = 2.93) than ammonia (pK = 9.61).
Melting point: mp 130°
pKa: pK1 = 11.52; pK2 = 2.93; pK = 9.61
 
Derivative Type: Hydrochloride
Molecular Formula: C2H7N5.HCl
Molecular Weight: 137.57
Percent Composition: C 17.46%, H 5.86%, N 50.91%, Cl 25.77%
Properties: Needles, mp 235°, very sol in water, slightly sol in alc.
Melting point: mp 235°
 
Derivative Type: Neutral sulfate
Molecular Formula: (C2H7N5)2.H2SO4.2H2O
Molecular Weight: 336.33
Percent Composition: C 14.28%, H 5.99%, N 41.65%, S 9.53%, O 28.54%
Properties: Large crystals, sol in water.
 
Derivative Type: Acid sulfate
Molecular Formula: C2H7N5.H2SO4.H2O
Molecular Weight: 217.20
Percent Composition: C 11.06%, H 5.10%, N 32.24%, S 14.76%, O 36.83%
Properties: Rhombic prisms, sol in water, the soln giving an acid reaction.
 
Use: Sulfates in the determination of copper and nickel.