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high purity B12

Name: high purity B12
Brand: havhi
SKU: pr2605251284
Price: 35 USD
Availability: InStock

56 Inquiries

Unit Price:

$35/UNIT FOB

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CAS No.:

68-19-9

Grade:

Pharmaceutical Grade

Content:

99.84%

Port:

shenzhen

Brand:

havhi

Packaging:

1mg ml/vial, 10vials/box

Price valid (until):

2026-09-18

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Brown Pie Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Tirzepatide,Retatrutide,GHK-CU,NAD+,KPV,SS-31

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Vitamin B12, CAS 68-19-9, appears as dark red crystalline powder with stable chemical property, widely used for biochemical experiments and related lab research, only for scientific research purpose, not for human medical treatment.

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Items	Specifications
Category	Peptides
Purpose	Weight Loss
Purity	99.84%
Specification	1mg ml
Storage	Dry Cool Sealed Container
Origin	China

Company Profile

Havhi Technology Co., Limited， Limited is a formal enterprise with a valid Hong Kong company business license. We are a professional integrated manufacturer and supplier specializing in chemical raw materials, full-series high-purity peptide powder products, and cosmetic raw material ingredients.

We have strict raw material screening and quality inspection procedures. All products feature high purity, stable performance, reliable quality and highly competitive wholesale prices.

Our products are widely sold and exported to the United States, Canada, United Kingdom, Germany, France, Australia, New Zealand, the Middle East, Southeast Asia and European countries. We have built long-term cooperative relationships with customers all over the world and won unanimous praise and positive feedback from regular clients.

We support flexible payment methods for global and US customers, including US customers can pay via Chime and Venmo. But we mainly recommend: USDT, BTC, MoneyGram, Wise and Alipay.

Sample service is available at any time if you need. We provide confidential, safe, fast door-to-door delivery, professional vacuum packaging and perfect after-sales service.

We always adhere to the business philosophy of integrity first, quality assurance and customer supremacy. We sincerely welcome reliable buyers and distributors all over the world to contact us for inquiries, sample testing, quotation and long-term stable cooperation.

About US

Q1: Has your product quality been certified by third-party laboratories?

A: Yes. All our products have undergone rigorous testing by our quality control department, been verified by the quality assurance team, and approved by third-party laboratories in China. By choosing us, you are guaranteed to receive high-quality products.

Q2: How do we cooperate with you?

A: You can contact us via the information on our website to initiate cooperation, or reach out directly to our sales team. We will then communicate all specific details with you via email.

Q3: Do you offer discounts?

A: Yes. We always offer more favorable prices for large-volume orders.

Q4: What payment options are available?

A: US customers can pay via Chime and Venmo. But we mainly recommend: USDT, BTC, MoneyGram, Wise and Alipay.

Q5: How long does it take for the goods to arrive?

A: It depends on your location. For small orders, delivery via DHL, UPS, TNT, FedEx or EMS usually takes 5-7 days. For bulk orders, air freight takes 5-8 days, while sea freight takes 20-35 days.

Q6: Can I get a sample before placing an order?

A: Yes,

We can provide samples if necessary.

Q7: Do you have a return and reshipment policy?

A: We have comprehensive after-sales service and a reshipment policy for lost packages. We highly value long-term cooperation with our customers. We take great care in product packaging, and our customers can attest to this—even when locating products is difficult, our packaging ensures they are easy to identify. Despite our best efforts, a small number of packages may still be lost. In such cases, we promise to reship the goods free of charge to build a long-term partnership with you.

Shipping&Packaging

We mainly adopt special line logistics and FedEx transportation methods. It can fully guarantee shipping timeliness, fast delivery, stable logistics track, safe and on-time arrival. Shop High Purity SM-Detailed Image 3

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Basic Info

Product Name:

Vitamin B12

Other Name:

Vitamin B12;Anacobin;Betalin 12;Betaline 12;Byladoce;Cobalin;Cotel;Covit;Crystamin;Cyano-B12;Cyanocobalamin;Cyanocobalamine;Cycolamin;Cykobeminet;Cytacon;Cytamen;Cytobion;5,6-Dimethylbenzimidazolyl cyanocobamide;Dobetin;Docemine;Docibin;Docigram;Dodecabee;Dodecavite;Dodex;Ducobee;Duodecibin;Embiol;Emociclina;Eritrone;Erycytol;Erythrotin;Euhaemon;Extrinsic factor;Fresmin;Hemo-b-doze;Hemomin;Hepagon;Hepavis;Hepcovite;Lactobacillus lactis dorner factor;LLD factor;Macrabin;Megalovel;Milbedoce;Nagravon;Normocytin;Pernaemon;Pernaevit;Pernipuron;Plecyamin;Poyamin;Rebramin;Redamina;Redisol;Rhodacryst;Rubesol;Rubramin;Rubripca;Rubrocitol;Sytobex;B-Twelve;B-Twelve Ora;Vibalt;Vibisone;Virubra;Vitarubin;Vita-rubra;Vitral;Cobalamin,cyanide;Cobalamin,cyano-;Cobamin;Cykobemin;Factor II (vitamin);Cobamide,α-5,6-dimethyl-1H-benzimidazolyl-,cyanide;1H-Benzimidazole,5,6-dimethyl-1-(3-O-phosphono-α-D-ribofuranosyl)-,monoester with cobinamide cyanide,inner salt;Cobamide,cyano-5,6-dimethyl-1H-benzimidazole-;Cyano-5,6-dimethylbenzimidazolylcobamide;5,6-Dimethylbenzimidazolyl-Co-cyanocobamide;Vitamin B12 preparation;Betolvex;Cobalamin,cyano-5,6-dimethylbenzimidazole-;CN-B12;Factor II;Depinar;Cobinamide,cyanide,dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole;Hepavit;Docivit;Behepan;Bedoz;Berubigen;Antipernicin;Rubramin PC;Millevit;Berubi;8023-26-5;8039-03-0;11037-08-4;24436-34-8

CAS No.:

68-19-9

Molecular Formula:

C63H88CoN14O14P

InChIKeys:

InChIKey=FDJOLVPMNUYSCM-SYUKHSAKSA-L

Molecular Weight:

1355.37000

Exact Mass:

1354.57000

EC Number:

200-680-0

DSSTox ID:

DTXSID7044346

Color/Form:

Dark red crystals or an amorphous or crystalline red powder|Dark-red crystals or red powder

HScode:

2936260000

Categories:

Polypeptide

Characteristics

PSA:

479.70000

XLogP3:

6.57018

Appearance:

red crystalline powder

Melting Point:

>300 °C

Boiling Point:

>300 °C

Flash Point:

48.2 °F

Water Solubility:

Soluble

Storage Conditions:

2-8ºC

Toxicity:

LD50 intravenous in mouse: 2gm/kg

Specific rotation:

SPECIFIC OPTICAL ROTATION: -59 + or - 9 DEG @ 23 °C 656 NM (DILUTE AQ SOLN)

Odor:

Odorless

Taste:

Tasteless

PH:

Commercially available cyanocobalamin for injection has a pH of 4.5-7

Experimental Properties:

Hygroscopic; when exposed to air, may absorb about 12% water; darkens at 210-220 °C; not melted at 300 °C|All vitamin B12 compounds contain the cobalt atom in its trivalent state. There are at least three active forms: cyanobalamin, hydroxycyanobalamin; nitrocobalamin

See More Vitamin B12 Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Vitamin B12 Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Tirzepatide,Retatrutide,GHK-CU,NAD+,KPV,SS-31

Location:
1st Floor, Building 1, No. 2816 Yixian Road, Baoshan District, Shanghai

Year of Establishment:
2025

Inquiry History

56 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Cyanocobalamin	1 MT	Jul 25, 2023
Paraguay	Vitamin B12	3.00 KG	Dec 1, 2025
United States	Vitamin B12 USP Cyanocobalamin Powder	75 KG	Feb 11, 2025
India	Vitamin B12	11.00 KG	Apr 25, 2025
India	VITAMIN B12	100 KG	Mar 12, 2025
India	Vitamin B12	1 KG	Jan 9, 2025
India	Cynocobalamine	25 G	Jan 7, 2025
United States	Vitamin B12	175 KG	Jul 3, 2024
Poland	Cyanocobalamin Powder	1 KG	Jun 25, 2024
United States	Vitamin B12	200 KG	Jun 14, 2024
Palestine	Vitamin B12	100 KG	May 22, 2024
United Arab Emirates	Vitamin B12	1 MT	Apr 1, 2024
India	Cyanocobalamin	30	Oct 24, 2023
Canada	VITAMIN B12	1000 KG	Aug 14, 2023
Pakistan	Vitamin B12 99% Red powder Lingding-485 Lingding	500 KG	Aug 4, 2023
United States	Cyanocobalamin	1.00 KG	Jul 14, 2023
India	Vitamin B12 99% white powder aly-68-19-9 lk	1 KG	Jun 30, 2023
India	Vitamin B 12	100.00 KG	Jul 18, 2025
Turkey	SIYANOKOBALAMIN (VİTAMİN B12, CRYSTALLINE)	1.00 KG	Apr 16, 2025
India	Plant based vitamin b12	50.00 KG	Mar 25, 2025

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high purity B12

Product Description

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