methylglyoxal 1,1-dimethyl acetal cas 6342-56-9

methylglyoxal 1,1-dimethyl acetal cas 6342-56-9

  post date: sep 18,2021   expiry date: mar 17,2022   detailed description: cas no. :6342-56-9 quantity: 20metric tons specs:99%min price:10-50 usd metric tons payment method: t/t;l/c;d/a;d/p;western union etc. product name:methylglyoxal 1,1-dimethyl acetalcas no. :6342-56-9purity:99%minappearance: yellow liquidpacking: 200l/drumuse:the key intermediate material of carotene   cas registry number: 6342-56-9   synonyms: ;methylglyoxal dimethyl acetal~pyruvaldehyde dimethyl acetal;pyruvaldehyde dimethyl acetal;1,1-dimethoxyacetone;1,1-dimethoxypropan-2-one;methylglyoxal 1,1-dimethyl acetal;   molecular…

4-methylacetophenone cas 122-00-9

4-methylacetophenone cas 122-00-9

  post date: sep 18,2021   expiry date: mar 17,2022   detailed description: cas no. :122-00-9 quantity: 50metric tons specs:98%min; colorless or light yellow liquid price:10-50 usd kilograms payment method: t/t;l/c;d/a;d/p;western union etc. product name:4-methylacetophenonecas no. :122-00-9purity:98%minappearance:colorless or light yellow liquidpacking:200kg/drumusage:intermediates of spices and herbicides and in organic synthesis   cas registry number: 122-00-9   synonyms: ;4-acetyltoluene;4-methylacetophenone;4-methylacetophenone (p-);1-acetyl-4-methylbenzene;1-methyl-4-acetylbenzen;methyl p-tolyl ketone;4-methyl…

5-fluoro-2-methylindole

5-fluoro-2-methylindole

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :399-72-4 product name: 5-fluoro-2-methylindolealias: 5-fluoro-2-methyl-1h-indolestructural formula: molecular formula: c9h8fnmolecular weight: 149.16cas no.: 399-72-4physicochemical property: density: 1.219g/cm3melting point: 98-101°cboiling point: 269.2°c at 760 mmhgflash point: 116.6°cpurity: 97%   cas registry number: 399-72-4   synonyms: ;5-fluoro-2-methyl-1h-indole;5-fluoro-2-methyl-1,3-benzothiazole;   molecular formula: c9h8fn   molecular weight: 149.1649   molecular structure:   hazard symbols:  xi:irritant;…

4-methoxy-3-nitrobenzyl bromide

4-methoxy-3-nitrobenzyl bromide

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :61010-34-2 product name: 4-methoxy-3-nitrobenzyl bromidestructural formula: molecular formula: c8h8brno3molecular weight: 246.06cas no.: 61010-34-2density: 1.59g/cm3boiling point: 353.683°c at 760 mmhgflash point: 167.702°cpurity: 95%min   cas registry number: 61010-34-2   synonyms: ;3-nitro-4-methoxybenyl bromide;3-nitro-4-methoxybenzyl bromide;4-methoxy-3-nitro benzyl bromide;4-(bromomethyl)-1-methoxy-2-nitrobenzene;   molecular formula: c8h8brno3   molecular weight: 246.058   molecular structure:

2-pyridyl tribromomethyl sulfone

2-pyridyl tribromomethyl sulfone

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :59626-33-4 product name: 2-pyridyl tribromomethyl sulfonealias: 2-[(tribromomethyl)sulfonyl]pyridinestructural formula: molecular formula: c6h4br3no2smolecular weight: 393.88cas no.: 59626-33-4physicochemical property: density: 2.401g/cm3melting point: 159-162°cboiling point: 400.7°c at 760 mmhgflash point: 196.1°cpurity: 98%   cas registry number: 59626-33-4   synonyms: ;2-[(tribromomethyl)sulfonyl]-pyridine;   molecular formula: c6h4br3no2s   molecular weight: 393.8785   molecular structure:

tetradecylthioacetic acid

tetradecylthioacetic acid

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :2921-20-2 product name: tetradecylthioacetic acidalias: ttastructural formula: molecular formula: c16h32so2molecular weight: 288.49cas no.: 2921-20-2physicochemical property: density: 0.957g/cm3melting point: 65-73°cboiling point: 402.6°c at 760 mmhgflash point: 197.3°cpurity: 99%   cas registry number: 2921-20-2   synonyms: ;tetradcylthioacetic acid;(tetradecylsulfanyl)acetic acid;   molecular formula: c16h32o2s   molecular weight: 288.4891   molecular structure:

4-methoxy-3-nitrobenzylsulfonylacetic acid

4-methoxy-3-nitrobenzylsulfonylacetic acid

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :592542-51-3 product name: 4-methoxy-3-nitrobenzylsulfonylacetic acidalias: 2-(4-methoxy-3-nitrobenzylsulfonyl)acetic acidstructural formula: molecular formula: c10h11no7smolecular weight: 289.26cas no.: 592542-51-3physicochemical property: density: 1.52g/cm3boiling point: 627.1°c at 760 mmhgflash point: 333°cpurity: 98% hplc   cas registry number: 592542-51-3   synonyms: ;3-nitro-4-methoxybenzylsulfonylacetic acid;2-(4-methoxy-3-nitrobenzylsulfonyl)acetic acid;4-methoxy-3-nitrobenzylsulfonylacetic acid;2-[(4-methoxy-3-nitro-phenyl)methylsulfonyl]acetic acid;3-nitro-4-methoxybenzyl sulfonyl acetic acid;3-nitro-4-methoxybenzyl sulfonylacetic acid;   molecular…

3-amino-4-ethylpyrazole

3-amino-4-ethylpyrazole

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :43024-15-3 product name: 3-amino-4-ethylpyrazolestructural formula: molecular formula: c5h9n3molecular weight: 111.15cas no.: 43024-15-3density: 1.157g/cm3boiling point: 307.224°c at 760 mmhgflash point: 165.119°cpurity: 97%   cas registry number: 43024-15-3   synonyms: ;1h-pyrazol-3-amine, 4-ethyl-;3-amino-4-ethyl-1h-pyrazole;4-ethyl-1h-pyrazol-3-amine;4-ethyl-1h-pyrazol-3-ylamine;t5mnj cz d2 [wln];4-ethyl-1h-pyrazol-5-amine;3-amino-4-ethylpyrazole;   molecular formula: c5h9n3   molecular weight: 111.1451   molecular structure:

cyclopropane-1-carboximidamide hydrochloride

cyclopropane-1-carboximidamide hydrochloride

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :57297-29-7 product name: cyclopropane-1-carboximidamide hydrochloridemolecular formula: c4h8n2.hclmolecular weight: 120.58cas no.: 57297-29-7physicochemical property: melting point: 123-125°cboiling point: 133.6°c at 760 mmhgflash point: 34.6°cpurity: 97%   cas registry number: 57297-29-7   synonyms: ;cyclopropane-1-carboximidamide hydrochloride;cyclopropanecarboximidamide;cyclopropanecarboximidamide hydrochloride;amino(cyclopropyl)methaniminium;cyclopropanecarboxamidine hydrochloride;   molecular formula: c4h9n2   molecular weight: 85.1271   molecular structure:   hazard symbols:  xi:irritant;…

(r)-(-)-2-methylpiperazine

(r)-(-)-2-methylpiperazine

  post date: sep 18,2021   expiry date: sep 18,2022   detailed description: cas no. :75336-86-6 product name: (r)-(-)-2-methylpiperazinestructural formula: molecular formula: c5h12n2molecular weight: 100.16cas no.: 75336-86-6physicochemical property: melting point: 86-93ºcboiling point: 155-156ºcflash point: 65ºcspecific rotation: -18º(c=1, toluene)water-solubility: solublepurity: 98.0%usage: chiral groups are widely used in the synthesis of chiral drugs.   cas registry number: 75336-86-6   synonyms: ;r-mp;(r)-(-)-2-methylpiperazine;(r)-2-methylpiperazine;piperazine, 2-methyl-,…

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