Ningbo EST Chemical Co., Ltd.

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Profile: Ningbo EST Chemical Co., Ltd. is a producer of pharmaceutical materials, intermediates, and fine chemicals. We stock a diverse range of products. Some of them are menadione, bromelain, propyl acetate, ethyl acetate, folic acid, orotic acid, pyridoxine, adenine phosphate, nicotinamide, riboflavin, thiamine diphosphate chloride, and tocopherol calcium succinate. Ethyl vanillin, vanillin, imidazolidinyl urea, diazolidinyl urea, isobutyl paraben, sodium butyl paraben, propyl paraben, and methyl paraben are our food additive chemical products.

16 Products/Chemicals (Click for related suppliers)

• Adenine Phosphate

IUPAC Name: phosphoric acid;7H-purin-6-amine | CAS Registry Number: 70700-30-0
Synonyms: Adenine phosphate, 52175-10-7, 6-Aminopurine phosphate, 7H-Purin-6-amine phosphate, 1H-Purin-6-amine, phosphate, EINECS 257-702-7, PubChem9684, SureCN283728, SureCN283729, AC1L550T, MolPort-003-984-187, MolPort-006-108-180, phosphoric acid; 7H-purin-6-amine, 6-amino-1H-purine; phosphoric acid, AKOS015895413, AKOS015961504, AKOS016008799, AC-5490, AM83910, RP17554

Molecular Formula:	C₅H₈N₅O₄P	Molecular Weight:	233.121882 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	8

InChIKey: CCHNOBQMQBSRHQ-UHFFFAOYSA-N

• Bromelain

IUPAC Name: N-[(2S,3R,4R,5S,6R)-2-[(2R,3S,4R,5R)-5-acetamido-6-hydroxy-2-(hydroxymethyl)-4-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]oxy-5-[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-[[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide | CAS Registry Number: 9001-00-7
Synonyms: MUXF, carbohydrate moiety of bromelain, M0XF(3), CHEBI:53469, Fuc-alpha-(1->3)-[Man-alpha-(1->6)-[Xyl-beta-(1->2)]-Man-beta-(1->4)-GlcNAc-beta-(1->4)]-GlcNAc, alpha-L-Fuc-(1->3)-[alpha-D-Man-(1->6)-[beta-D-Xyl-(1->2)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)]-D-GlcNAc, alpha-L-fucopyranosyl-(1->3)-[alpha-D-mannopyranosyl-(1->6)-[beta-D-xylopyranosyl-(1->2)]-beta-D-mannopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->4)]-2-acetamido-2-deoxy-D-glucopyranose, alpha-L-fucosyl-(1->3)-[alpha-D-mannosyl-(1->6)-[beta-D-xylosyl-(1->2)]-beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)]-N-acetyl-D-glucosamine, BROMELAIN, Epitope ID:115005, N_FULL_22100100000000_GS_1023_c1, Man(a1-6)[Xyl(b1-2)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-3)]GlcNAc, alpha-L-Fucp-(1->3)-[alpha-D-Manp-(1->6)-[beta-D-Xylp-(1->2)]-beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)]-D-GlcpNAc, WURCS=2.0/6,6,5/[a2122h-1x_1-5_2*NCC/3=O][a1221m-1a_1-5][a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a212h-1b_1-5][a1122h-1a_1-5]/1-2-3-4-5-6/a3-b1_a4-c1_c4-d1_d2-e1_d6-f1

Molecular Formula:	C₃₉H₆₆N₂O₂₉	Molecular Weight:	1026.942 [g/mol]
H-Bond Donor:	18	H-Bond Acceptor:	29

InChIKey: UNMLVGNWZDHBRA-UFAVQCRNSA-N

• Cocarboxylase

IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethyl phosphono hydrogen phosphate chloride | CAS Registry Number: 154-87-0
Synonyms: cocarboxylase, Pyruvodehydrase, Farmaneurina, Cocarboxil, Coenzymate, Metabolase, Berolase, Bioxylasi, Bivitasi, Cocarbina, Coenbione, Coxylase, Pyrolase, Biosyth, Nutrase, Diphosphothiamin, Thiamine pyrophosphate, Diphosphothiamine, Thiamine-PP, B-Neurox

Molecular Formula:	C₁₂H₁₉ClN₄O₇P₂S	Molecular Weight:	460.767382 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	11

InChIKey: YXVCLPJQTZXJLH-UHFFFAOYSA-N

• D-Pantothenic Acid

IUPAC Name: 3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoic acid | CAS Registry Number: 79-83-4
Synonyms: pantothenic acid, pantothenate, vitamin B5, vitamin B3, D-pantothenic acid, (R)-pantothenate, Chick antidermatitis factor, Kyselina pantothenova, Pantothenic Acid [BAN], Pantothenic acid, D-, (+)-Pantothenic acid, PANTOTHENOIC ACID, Kyselina pantothenova [Czech], bmse000287, HSDB 1020, (D)-(+)-Pantothenic acid, Pantothenic acid, D- (8CI), UNII-19F5HK2737, EINECS 201-229-0, BRN 1727064

Molecular Formula:	C₉H₁₇NO₅	Molecular Weight:	219.234980 [g/mol]
H-Bond Donor:	4	H-Bond Acceptor:	5

InChIKey: GHOKWGTUZJEAQD-ZETCQYMHSA-N

• Ethyl Acetate

IUPAC Name: ethyl acetate | CAS Registry Number: 141-78-6
Synonyms: ETHYL ACETATE, Ethyl ethanoate, Acetoxyethane, Vinegar naphtha, Ethylacetate, Acetidin, Acetic ether, Ethyl acetic ester, Acetic ester, Acetic acid, ethyl ester, Essigester, Ethyl ester, ether, Aethylacetat, Ethylacetat, Ethylazetat, Ethylether, acet-ethylester, Ethyl, 1-acetoxyethane

Molecular Formula:	C₄H₈O₂	Molecular Weight:	88.105120 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: XEKOWRVHYACXOJ-UHFFFAOYSA-N

• Folic Acid

IUPAC Name: (2S)-2-[[4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid | CAS Registry Number: 59-30-3
Synonyms: folic acid, Folate, Vitamin Bc, Vitamin M, PteGlu, Folicet, Folvite, Folcysteine, Incafolic, Pteroylglutamic acid, Acifolic, Folcidin, Folettes, Foliamin, Folsaure, Millafol, Mittafol, Cytofol, Folacid, Folacin

Molecular Formula:	C₁₉H₁₉N₇O₆	Molecular Weight:	441.397460 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	11

InChIKey: OVBPIULPVIDEAO-LBPRGKRZSA-N

• N-Propyl Acetate

IUPAC Name: propyl acetate | CAS Registry Number: 109-60-4
Synonyms: Propyl acetate, Propyl ethanoate, 1-Acetoxypropane, 1-Propyl acetate, N-PROPYL ACETATE, n-Propyl ethanoate, Acetic acid, propyl ester, Octan propylu, Octan propylu [Polish], Acetic acid n-propyl ester, n-Propyl acetate (natural), Acetate de propyle normal, FEMA No. 2925, HSDB 161, Acetic acid, n-propyl ester, WLN: 3OV1, W292508_ALDRICH, W292516_ALDRICH, ACETIC ACID,PROPYL ESTER, Acetate de propyle normal [French]

Molecular Formula:	C₅H₁₀O₂	Molecular Weight:	102.131700 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: YKYONYBAUNKHLG-UHFFFAOYSA-N

• Orotic Acid

IUPAC Name: 2,4-dioxo-1H-pyrimidine-6-carboxylic acid | CAS Registry Number: 65-86-1
Synonyms: Orotic acid, 6-Carboxyuracil, Orodin, Oropur, Orotonsan, Orotonin, Oroturic, Orotyl, orotate, Whey factor, Molkensaeure, Orotsaeure, Lactinium, Vitamin B13, oleic acid, Animal galactose factor, Uracil-6-carbosaeure, 6-Uracilcarboxylic acid, Orotsaeure [German], Uracil-6-carboxylic acid

Molecular Formula:	C₅H₄N₂O₄	Molecular Weight:	156.096260 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	4

InChIKey: PXQPEWDEAKTCGB-UHFFFAOYSA-N

• Riboflavin

IUPAC Name: 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione | CAS Registry Number: 83-88-5
Synonyms: riboflavin, Lactoflavin, vitamin B2, Riboflavine, Beflavin, Flavaxin, Fiboflavin, Lactoflavine, Ribocrisina, Vitaflavine, Beflavine, Bisulase, Dermadram, Hyflavin, Lactobene, Riboderm, Ribotone, Flaxain, Ribipca, Ribosyn

Molecular Formula:	C₁₇H₂₀N₄O₆	Molecular Weight:	376.363900 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	8

InChIKey: AUNGANRZJHBGPY-SCRDCRAPSA-N

• Vitamin B1

IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol chloride | CAS Registry Number: 59-43-8
Synonyms: thiamin, thiamine, Vitaneurin, Aneurine, Betabion, Bethiamin, Oryzanin, Oryzanine, Beivon, Apatate drape, vitamin B1, Thiamine monochloride, Thiamine, chloride, B-Amin, Thiaminum [INN-Latin], Tiamina [INN-Spanish], Thiamine [INN:BAN], thiamine(1+) chloride, Thiamine monohydrochloride, CCRIS 5823

Molecular Formula:	C₁₂H₁₇ClN₄OS	Molecular Weight:	300.807580 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: MYVIATVLJGTBFV-UHFFFAOYSA-M

• Vitamin B6

IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol | CAS Registry Number: 65-23-6
Synonyms: pyridoxine, Pyridoxol, Gravidox, vitamin B6, Pyridoxolum, Pyridoxin, Adermine, Hydoxin, Aderoxine, Vitaped, pyridoxamine, Pyridoxine HCl, Infuvite Pediatric, Pyridoxine chloride, Cernevit-12, Piridossina [DCIT], Pyridoxin hydrochloride, Adermin hydrochloride, Pyridoxinium chloride, nchembio.93-comp1

Molecular Formula:	C₈H₁₁NO₃	Molecular Weight:	169.177840 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	4

InChIKey: LXNHXLLTXMVWPM-UHFFFAOYSA-N

• Vitamin B6 Granular

IUPAC Name: (5-hydroxy-4,6-dimethylpyridin-3-yl)methyl phosphate | CAS Registry Number: 8059-24-3
Synonyms: Adermine, vitamin B6, vitamin H, Vitamin B 6, 4-Deoxypyridoxine 5'-phosphate, EINECS 232-503-8, CID104817, CPD0-1221, LS-187072, D025101, 883-84-1 NIL |kothari| 3433509441 NIL NIL, 12001-78-4

Molecular Formula:	C₈H₁₀NO₅P-₂	Molecular Weight:	231.142461 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	6

InChIKey: RBCOYOYDYNXAFA-UHFFFAOYSA-L

• Vitamin K1

IUPAC Name: 2-methyl-3-(3,7,11,15-tetramethylhexadec-2-enyl)naphthalene-1,4-dione | CAS Registry Number: 12001-79-5
Synonyms: phytonadione, Phylloquinone, Phytomenadione, Phytylmenadione, Phyllochinon, 3-Phytylmenadione, VITAMIN K, alpha-Phylloquinone, Vitamin K (generic), VITAMIN K1, Antihemorrhagic vitamin, Phythyl-menadion (GERMAN), 2', 3'-trans-Vitamin K1, EINECS 234-408-7, 2-Methyl-3-phythyl-1,4-naphthochinon, 2-Methyl-3-phytyl-1,4-naphthoquinone, DB01022, LS-162266, 2-METHYL-3-PHYTYL-14-NAPHTHOQUINONE, D014812

Molecular Formula:	C₃₁H₄₆O₂	Molecular Weight:	450.695740 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: MBWXNTAXLNYFJB-UHFFFAOYSA-N

• Vitamin K3

IUPAC Name: 2-methylnaphthalene-1,4-dione | CAS Registry Number: 58-27-5
Synonyms: menadione, Thyloquinone, Kayquinone, Menaphthone, Kappaxin, Klottone, Panosine, Kayklot, Kolklot, Kanone, Kipca, menaquinone, Menaphthon, Prokayvit, Aquinone, Kaergona, Kappaxan, Menadion, Mitenone, Aquakay

Molecular Formula:	C₁₁H₈O₂	Molecular Weight:	172.180020 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: MJVAVZPDRWSRRC-UHFFFAOYSA-N

• Vitamin-E

IUPAC Name: calcium 4-oxo-4-[[(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl]oxy]butanoate | CAS Registry Number: 14638-18-7
Synonyms: Vitamin-E (TN), tocopherol calcium succinate, CID443968, Tocopherol calcium succinate (JP15), D01406

Molecular Formula:	C₆₆H₁₀₆CaO₁₀	Molecular Weight:	1099.619840 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	10

InChIKey: QEKBRBCVWVLFHH-QAKUKHITSA-L

• 3-Pyridine Carboxamide

IUPAC Name: pyridine-3-carboxamide | CAS Registry Number: 98-92-0
Synonyms: nicotinamide, niacinamide, vitamin PP, 3-Pyridinecarboxamide, Aminicotin, Amixicotyn, Papulex, Nikotinamid, Savacotyl, Endobion, Hansamid, Nicobion, vitamin B3, Benicot, Dipegyl, Pelmine, Delonin amide, Pelonin amide, Nicotililamido, Nicosylamide

Molecular Formula:	C₆H₆N₂O	Molecular Weight:	122.124640 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: DFPAKSUCGFBDDF-UHFFFAOYSA-N