Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Yancheng Hongtai Bioengineering Co., Ltd.

Product Description: 611-19-8 more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Yancheng Hongtai Bioengineering Co., Ltd.

Product Description: 104-83-6 more>

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Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Jiangsu Weunite Fine Chemical Co., Ltd.

Product Description: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: more>

Negotiable

Category: Chemicals

Company: TAICANG QIANJING CHEMICAL CO., LTD.

Product Description: 产品名称： Product name： 烟酰胺核糖氯化物；烟酰胺核苷氯化物 Nicotinamide riboside chloride (NRCl) 分子式/Molecular formula ：C11H15ClN2O5 结构式/Structural formula：      分子量/Molecular weight ：290.7     化学文摘登记号/CAS No. ：23111-00-4     序号/ S.N. 测试项目 TEST  ITEM 规格要求 SPECIFICATION 1. 外观/ Appearance 白色至类白色结晶性粉末。吸湿性。 White to off-white crystalline powder. Hygroscopic. 2. 熔点/ Melting point: 约 120–125℃（分解） Decomposes at ~120–125℃ 3. 溶解性/ Solubility: 易溶于冷水与热水，水溶液呈酸性；可溶于甲醇，微溶于乙醇，几乎不溶于丙酮、乙醚、烷烃。 Readily soluble in cold and hot water, aqueous solution is acidic; soluble in methanol, slightly soluble in ethanol, almost insoluble in acetone, ether, and alkanes. 4. 含量/Assay ≥98.0% 5. 单一杂质/Single impurity ≤0.2% 6. 总杂质/Total impurities ≤1.0% 7. 水分/Moisture ≦1.0% 8. 灼烧残渣/Residue on ignition ≦0.1% 9. 用途/Applications 作为NAD+的前体。科学研究。药物开发。膳食补充剂。 As a precursor to NAD +. Scientific research. Drug development. Dietary supplements. 10. 包装规格/Packing specifications 25 kg净重，装在纤维板桶中，内衬2层PE袋。 25 kg net in fibre drum lined with 2 plies PE bag. 11. 生产单位/Manufacturer 太仓市茜泾化工有限公司 Taicang Qianjing Chemical Co., Ltd TEL：0086-512-53648666  QQ:1643762925  more>

Negotiable

Category: Chemicals

Company: Shanghai Baorui Chemical Co., Ltd.

Product Description: Main Uses Organic Synthesis Intermediate: Used for the synthesis of pharmaceuticals (such as antibiotics, antihypertensive drugs), dyes (azo dye intermediates), fragrances, etc. Preparation of p-nitrobenzoate compounds (such as ethyl p-nitrobenzoate, used in organic synthesis or as pharmaceutical intermediates). Analytical Chemistry Reagent: Used as an acylating agent to determine the content of compounds such as alcohols, phenols, and amines (quantitative analysis via acylation reaction). Materials Field: Used as a monomer for the synthesis of polymer materials (such as polyamides, polyesters) or as functional groups for polymer modification. more>

Negotiable

Category: Chemicals

Company: Shanghai Baorui Chemical Co., Ltd.

Product Description: Main Uses Organic synthesis intermediate: Used in the preparation of pharmaceuticals, pesticides, rubber additives, etc., for example, in the synthesis of compounds such as tert-butyl ether and tert-butylamine. Solvent: Due to its low polarity, it can serve as a solvent for certain organic reactions (but its application is limited due to flammability). Alkylating agent: Provides a tert-butyl group in nucleophilic substitution reactions, used for constructing complex molecular structures. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Chemspon Bio-Tech Co.,Ltd.

Product Description: CAS NO:26214-65-3EC NO:Molecular Formula:C5H3ClO2Molecular Weight:130.5291Synonyms:furan-3-carbonyl chloride;Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: CAS NO:16629-19-9EC NO:240-677-1Molecular Formula:C4H3ClO2S2Molecular Weight:182.6484Synonyms:;2-Thiophenesulfonylchloride;2-Thiophenesulfonyl chloride;2-Thienylsulfonyl Chloride;Molecular Structure:CAS NO:16629-19-9EC NO:240-677-1Molecular Formula:C4H3ClO2S2Molecular Weight:182.6484Synonyms:;2-Thiophenesulfonylchloride;2-Thiophenesulfonyl chloride;2-Thienylsulfonyl Chloride;Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: CAS NO:139631-62-2EC NO:Molecular Formula:C3H5ClO2SMolecular Weight:140.5886Synonyms:CHLOROCYCLOPROPYLSULFONE;CYCLOPROPANESULPHONYL CHLORIDE;CYCLOPROPYLSULPHONYL CHLORIDE;CyclopropylSulfonylChloride;CyclopronaneSulfonylChloride;Cyclopropanesulfonyl chloride (9CI);cyclopropane sulfonyl chloride; Molecular Structure:CAS NO:139631-62-2EC NO:Molecular Formula:C3H5ClO2SMolecular Weight:140.5886Synonyms:CHLOROCYCLOPROPYLSULFONE;CYCLOPROPANESULPHONYL CHLORIDE;CYCLOPROPYLSULPHONYL CHLORIDE;CyclopropylSulfonylChloride;CyclopronaneSulfonylChloride;Cyclopropanesulfonyl chloride (9CI);cyclopropane sulfonyl chloride; Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: CAS NO:2905-25-1EC NO:Molecular Formula:C6H4BrClO2SMolecular Weight:255.5168Synonyms:;2-Bromobenzenesulfonyl chloride;2-Bromobenzenesulphonyl Chloride;Molecular Structure:CAS NO:2905-25-1EC NO:Molecular Formula:C6H4BrClO2SMolecular Weight:255.5168Synonyms:;2-Bromobenzenesulfonyl chloride;2-Bromobenzenesulphonyl Chloride;Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: CAS NO:1711-09-7EC NO:216-978-9Molecular Formula:C7H4BrClOMolecular Weight:219.4631Synonyms:;Methoxyisopropyl Acetoacetate;m-Bromobenzoyl chloride;Molecular Structure:CAS NO:1711-09-7EC NO:216-978-9Molecular Formula:C7H4BrClOMolecular Weight:219.4631Synonyms:;Methoxyisopropyl Acetoacetate;m-Bromobenzoyl chloride;Molecular Structure:CAS NO:1711-09-7EC NO:216-978-9Molecular Formula:C7H4BrClOMolecular Weight:219.4631Synonyms:;Methoxyisopropyl Acetoacetate;m-Bromobenzoyl chloride;Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhejiang Shoufu Chemical Co.,Ltd.

Product Description: CAS NO:1138-56-3EC NO:Molecular Formula:C10H13ClO3SMolecular Weight:248.7264Synonyms:;4-Butoxybenzene-1-sulfonyl chloride;4-butoxybenzenesulfonyl chloride;Molecular Structure:CAS NO:1138-56-3EC NO:Molecular Formula:C10H13ClO3SMolecular Weight:248.7264Synonyms:;4-Butoxybenzene-1-sulfonyl chloride;4-butoxybenzenesulfonyl chloride;Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Dragon Chemical Group Co.,China

Product Description: CAS NO:122-04-3EC NO:204-517-4Molecular Formula:C7H4ClNO3Molecular Weight:185.5646Synonyms:;4-nitrobenzoic acid chloride;p-nitrobenzoyl chloride; Molecular Structure:CAS NO:122-04-3EC NO:204-517-4Molecular Formula:C7H4ClNO3Molecular Weight:185.5646Synonyms:;4-nitrobenzoic acid chloride;p-nitrobenzoyl chloride; Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Dragon Chemical Group Co.,China

Product Description: CAS NO:609-65-4EC NO:210-194-0Molecular Formula:C7H4Cl2OMolecular Weight:175.0121Synonyms:;OCOC;o-chlorophenyl chloride;o-p-chlorobenzoyl chloride;o-Chlorophenylacetyl chloride;O-Chlorobenzoyl Chloride;OCOC;Molecular Structure:CAS NO:609-65-4EC NO:210-194-0Molecular Formula:C7H4Cl2OMolecular Weight:175.0121Synonyms:;OCOC;o-chlorophenyl chloride;o-p-chlorobenzoyl chloride;o-Chlorophenylacetyl chloride;O-Chlorobenzoyl Chloride;OCOC;Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Dragon Chemical Group Co.,China

Product Description: CAS NO:122-01-0EC NO:204-515-3Molecular Formula:C4H4Cl2OMolecular Weight:175.0141Synonyms:;PCOC;p-Chlorobenzolychloride;4-Chlorobenzolychloride;p-chlorlbenzoyl chloride;p-chlorobenzoyl chloride;parachlorobenzoyl chloride;4-chloro-6-methylquinazoline;Benzoyl chloride, 4-chloro;Benzoyl chloride, p-chloro;Molecular Structure:CAS NO:122-01-0EC NO:204-515-3Molecular Formula:C4H4Cl2OMolecular Weight:175.0141Synonyms:;PCOC;p-Chlorobenzolychloride;4-Chlorobenzolychloride;p-chlorlbenzoyl chloride;p-chlorobenzoyl chloride;parachlorobenzoyl chloride;4-chloro-6-methylquinazoline;Benzoyl chloride, 4-chloro;Benzoyl chloride, p-chloro;Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Hebei Smart Chemicals (Group) Co. Ltd.

Product Description: CAS NO:98-59-9EC NO:202-684-8Molecular Formula:C7H7ClO2SMolecular Weight:190.6473Synonyms:;4-Toluene sulfochloride;4-Methylbenzenesulfonyl chloride; p-Toluenesulfonyl chloride;Toluene-4-sulfonyl chloride;4-Toluolsulfonyl chloride;p-Tosyl Chloride;PTSC;P-toluene sulfonyl chloride;p-Toluene Benzyl Sulfonyl Chloride;4-toluene sulfonyl chloride;P-toluene Sulphonyl chloride;4-Toluenesulfonyl chloride;P-toluene sulfonyl chloride(PTSC);Molecular Structure:CAS NO:98-59-9EC NO:202-684-8Molecular Formula:C7H7ClO2SMolecular Weight:190.6473Synonyms:;4-Toluene sulfochloride;4-Methylbenzenesulfonyl chloride; p-Toluenesulfonyl chloride;Toluene-4-sulfonyl chloride;4-Toluolsulfonyl chloride;p-Tosyl Chloride;PTSC;P-toluene sulfonyl chloride;p-Toluene Benzyl Sulfonyl Chloride;4-toluene sulfonyl chloride;P-toluene Sulphonyl chloride;4-Toluenesulfonyl chloride;P-toluene sulfonyl chloride(PTSC);Molecular Structure: more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Hebei Smart Chemicals (Group) Co. Ltd.

Product Description: CAS NO:7647-10-1EC NO:231-596-2Molecular Formula:PdCl2Molecular Weight:177.30Synonyms:;palladium(ii) chloride anhydrous;PalladiumchloridecaPd;palladium dichloride;Palladium chloride;palladium(2+) dichloride;palladium(2+) chloride hydrate (1:2:2);Molecular Structure:CAS NO:7647-10-1EC NO:231-596-2Molecular Formula:PdCl2Molecular Weight:177.30Synonyms:;palladium(ii) chloride anhydrous;PalladiumchloridecaPd;palladium dichloride;Palladium chloride;palladium(2+) dichloride;palladium(2+) chloride hydrate (1:2:2);Molecular Structure: more>